Diseases Directory:
What to Do If You Have Any of These Conditions

I believe that virtually anyone can achieve good health and longevity by following holistic lifestyle strategies. Consuming a balanced, whole food diet, getting enough high-quality sleep, including a well-rounded exercise routine in your daily schedule, and effectively managing your stress – all these can help you stay physically and mentally healthy.

But there are instances when you just cannot avoid falling victim to certain illnesses. A malfunctioning immune system, hormone imbalances, genetic and/or environmental factors, and exposure to harmful organisms can subject you to health problems.

However, there’s a lot of information (and misinformation) out there on different ailments, and many people often become confused on which advice they should follow.

This is why I created this directory of some of the most prevalent illnesses that affect people today. Get to know their symptoms, causes and risk factors, natural treatment and pain relief options, and how you can protect yourself from these diseases.

I invite you to browse these articles, so that you may safeguard your well-being and stay disease-free. Get informed today!

(Please note that these articles are meant simply for information purposes. To ensure a proper diagnosis, it is still important to consult a qualified physician.)

  • Acid Reflux

    Acid Reflux

    Learn about the causes of acid reflux, its symptoms, and what diet options you can use to prevent it.

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  • Addison’s Disease

    Addison’s Disease

    If a person has Addison’s disease, which is usually brought on when the immune system mistakenly attacks your adrenal glands, the adrenal cortex is destroyed, hampering the production of cortisol and aldosterone.

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  • Anxiety


    The word “anxiety” is often associated with feelings of nervousness that arise because of challenging or potentially life-changing events.

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  • Appendicitis


    Any abdominal pain, especially if it’s persistent, extremely debilitating and occurs suddenly, is worrisome, as it may be a sign that you have appendicitis. But what exactly is this condition and why do people fall victim to it?

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  • Astigmatism


    Astigmatism can occur both in children and adults. No one knows exactly what causes it, although genetics has been pinpointed as a primary cause.

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  • Bacterial Vaginosis

    Bacterial Vaginosis

    One common misconception about bacterial vaginosis is that it can be transmitted through sexual intercourse. But this is not the case, as women who are not sexually active can also fall victim to this infection. So why does vaginitis occur and what are the risk factors involved? Read these articles and learn the basic facts about this health problem.

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  • Bell’s Palsy

    Bell’s Palsy

    Know more about Bell’s palsy, from its causes to treatments you can follow. With this guide, you can learn how to face any potential challenges caused by Bell’s palsy.

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  • Bipolar Disorder

    Bipolar Disorder

    Extreme mood shifts that are accompanied by fluctuating energy levels are the hallmark symptoms of a serious mental illness known as bipolar disorder. Learn more about bipolar disorder, what causes it, the common symptoms that you may encounter and the possible treatment methods that you can follow.

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  • Borderline Personality Disorder

    Borderline Personality Disorder

    Borderline personality disorder, also known as emotionally unstable personality disorder (EUPD), is a serious mental illness characterized by impairments in personality, along with the presence of pathological personality traits. Learn more about its causes, symptoms and treatment options.

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  • Bronchitis


    Having bronchitis means that these passageways are swollen or inflamed. The patient eventually finds it difficult to breathe in air and oxygen into the lungs, and develops high amounts of mucus or phlegm in these airways.

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  • Bursitis


    Bursitis is basically the inflammation of your bursa, which is a small sac that helps prevent buildup of friction between a bone and the surrounding soft tissues such as tendons, ligaments, skin and muscles. This guide will introduce you to other ways to deal with bursitis.

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  • Canker Sores

    Canker Sores

    Canker sores are one of the most common health problems concerning the mouth, and chances are you’ve already had them several times throughout your life. Despite their prevalence, canker sores are actually easy to prevent. Learn different methods of protecting your mouth for long-lasting oral comfort.

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  • Celiac Disease

    Celiac Disease

    Celiac disease is defined as an autoimmune condition wherein patients experience a reaction in the small intestine after consuming products with gluten. If left untreated, celiac disease may trigger life-threatening complications among adults and children.

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  • Cellulitis


    Don't confuse it with cellulites, which are the unsightly, dimple-like fat deposits that form on your buttocks and thighs. Cellulitis is actually a more dangerous condition that requires your immediate attention. But how exactly does it start and what can you do to avoid it? Read these articles and discover everything you need to know about cellulitis.

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  • Chickenpox


    Chickenpox is an acute illness that is characterized by a red and itchy rash. Learn about chickenpox causes, symptoms, treatment and prevention.

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  • Chlamydia


    Chlamydia is a sexually transmitted infection that can affect both males and females. Common symptoms for both sexes include a burning feeling while urinating, rectal pain, and dyspareunia (painful sexual intercourse). Read here to learn the best methods to treat chlamydia symptoms, and prevent it from spreading to others.

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  • Congestive Heart Failure

    Congestive Heart Failure

    Also known as heart failure, this condition manifests when there's fluid buildup around the heart, causing the heart muscles to pump inefficiently. To better understand how congestive heart failure develops, you have to know your heart's anatomy.

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  • COPD


    If you’re a smoker, you are at high risk of developing COPD in the future. Learn how COPD starts, what factors indicate risk, and symptoms to watch out for. It’s important that you educate yourself properly so that you can avoid this condition or help save the remaining healthy tissue in your lungs, allowing you to enjoy life longer.

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  • Costochondritis


    Costochondritis is the medical term that refers to inflammation specifically found on the cartilage that connects your ribs to the breastbone or sternum. Discover facts about costochondritis: its usual triggers, hallmark symptoms and what you can do to ease the pain.

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  • Crohn’s disease

    Crohn’s Disease

    An inflammatory bowel disease that wreaks havoc on your gastrointestinal tract, Crohn’s disease can lead to unpleasant symptoms, such as diarrhea and abdominal discomfort. Although it’s a chronic condition that you’ll have to deal with throughout your life, there are ways to effectively manage Crohn’s disease flare-ups. Read these articles to learn how you can deal with this illness.

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  • Cystic Fibrosis

    Cystic Fibrosis

    Cystic fibrosis (CF) is a genetic disease that is characterized by unnaturally thick and sticky mucus buildup that can harm the body’s organs, particularly the lungs and pancreas. If not diagnosed early or managed properly, cystic fibrosis can hamper a person’s quality of life and even lead to early death.

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  • Depression


    Depression is a widespread global problem, with an estimated 350 million people dealing with this severe mood disorder today. Even in developed, industrialized countries, depression is rampant.

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  • Deviated Septum

    Deviated Septum

    Have you been experiencing difficulty breathing and inflammation inside your nose? It’s highly likely that you have a deviated septum. Learn more about this disease, its causes, symptoms and how you can prevent this condition.

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  • Sugar level test


    Find out what fuels the diabetes epidemic today – and simple diet and lifestyle strategies for diabetes type 2 treatment and prevention.

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  • Diarrhea


    When harmful bacteria and viruses enter your digestive system, you become predisposed to digestive problems, and diarrhea is one of the most common types. This occurs when the foods you consume pass too quickly through your colon. It usually goes away on its own, but be careful – there are instances when diarrhea can be harmful. Read important facts about diarrhea in these articles, so you’ll know what to do once it strikes.

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  • Diverticulitis


    Old age can predispose you to many health problems, and diverticulitis is one of them. Known as a "Western disease," this painful ailment mainly affects your colon and, if not treated, may lead to complications. Learn everything you need to know about diverticulitis and how you can prevent it from affecting you during your senior years.

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  • Dysphagia


    Aging is the top risk factor connected to dysphagia. As people grow older, the ability to swallow becomes harder due to wear and tear on the throat and esophageal muscles.

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  • Eczema


    The skin is the largest and fastest growing organ in the body, with numerous functions. But what happens when it becomes predisposed to skin disorders? One common example is eczema, which affects more than 30 million Americans today. However, you can manage and treat it naturally. Read these articles and learn everything you need to know about eczema.

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  • Endometriosis


    Two to 10 percent of American women suffer from endometriosis, a condition that affects the tissue lining in the uterus. It causes debilitating pain and discomfort, and unfortunately, it cannot be completely prevented. The good news is there are natural ways to relieve this illness. Read these articles and find out everything you need to learn about endometriosis.

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  • Fibromyalgia


    Constant pain and fatigue, trouble sleeping, and cognitive problems – these are all hallmark symptoms of fibromyalgia, a chronic condition that affects 1 in 50 Americans today. If not addressed, fibromyalgia can cause extreme discomfort and hinder with your everyday activities. Read here how you can deal with and control this illness before it throws your life off balance.

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  • Gastroparesis


    Gastroparesis is a debilitating illness, since it may shut down your ability to digest food and absorb nutrients. Know the possible effects of gastroparesis on your quality of life, its causes, symptoms, and the recommended diet and treatment methods.

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  • Genital Warts

    Genital Warts

    Genital warts look like flesh-colored or gray bumps that can appear anywhere and they typically form a cluster that looks like a cauliflower, but sometimes only a single wart may appear. They can also appear in nearby areas, such as the groin, anus and thighs.

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  • Gonorrhea


    Any abdominal pain, especially if it’s persistent, extremely debilitating and occurs suddenly, is worrisome, as it may be a sign that you have appendicitis. But what exactly is this condition and why do people fall victim to it?

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  • Gout


    Known as a “disease of kings” because it was usually seen in members of the aristocracy during the early times, gout is now a prevalent and complex disorder today, mostly affecting men. Immediate treatment is crucial, or else it may lead to severe and painful complications. Read these articles and find out what you should do if you become afflicted with this ailment.

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  • Graves' Disease

    Graves’ Disease

    According to the Graves’ Disease and Thyroid Foundation, about 2 to 3 percent of the American population has Graves’ disease. This means that roughly about 10 million people are affected by this condition; some of them remain undiagnosed.

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  • Gynecomastia


    Gynecomastia is a condition that affects boys, wherein their breast tissue becomes swollen due to an imbalance in the testosterone and estrogen in the body. Know more about gynecomastia, its causes, symptoms and how you can prevent this disease.

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  • Hemorrhoids


    Hemorrhoids form because of increased pressure in your lower rectum, and while they're not exactly life-threatening, they are most definitely (and literally) a pain in the backside. Here's everything you need to know about hemorrhoids – how to treat them, symptoms to watch out for and the ideal diet that can help prevent them from affecting you.

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  • Hepatitis C

    Hepatitis C

    Hepatitis C is a dangerous liver infection that can spread through blood-to-blood contact. The good news is, it’s preventable and, if you have it, completely manageable. Read these important facts about hepatitis C and find out what you can do to prevent this illness.

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  • Hernia Entails

    Hernia Entails

    A hernia is a disease that occurs when an organ protrudes through an opening in the muscle or tissue keeping it in place. Know more about hernia, its causes, symptoms and how you can prevent this disease.

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  • Herpes


    One of the most common sexually transmitted diseases (STDs) not only in the U.S. but also worldwide, herpes is an infection caused by the herpes simplex virus. Beware: not only is this disease extremely uncomfortable, but it's highly contagious as well. If you or someone you know suffers from herpes, check out these articles and learn how you can effectively manage it.

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  • Hiatal Hernia

    Hiatal Hernia

    Hiatal hernia occurs when a part of your stomach protrudes upward through the hiatus, which is an opening in your diaphragm. Learn more about hiatal hernia causes, symptoms and ways on how to properly treat them.

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  • High Blood Pressure

    High Blood Pressure

    Know more about high blood pressure, its common symptoms and causes, possible complications, diagnostic methods and the recommended remedies and treatment options to keep your blood pressure levels within the normal range.

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  • HPV


    Known as the most common STI today, HPV can affect any person who is sexually active — and some don’t even know they have the condition. Discover what causes HPV, the known risk factors and what you can do to protect yourself and your loved ones from this infection.

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  • Hypoglycemia


    Hypoglycemia is a fairly common condition, especially in the diabetic population, which entails a dramatic decrease in your blood sugar levels. It may cause you to feel dizzy, weak and confused. Know the symptoms you should look out for, and how you can prevent episodes from happening again.

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  • Impetigo


    Know more about the causes, symptoms, and treatment options of impetigo, is one of the most prevalent skin infections spread in children of school age.

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  • Kawasaki Disease

    Kawasaki Disease

    Diagnosing for Kawasaki disease can be challenging because there are no tests made especially for this illness. Know more about Kawasaki disease, its causes, symptoms and how you can prevent this disease.

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  • Keratosis Pilaris

    Keratosis Pilaris

    Keratosis pilaris is a benign skin condition that’s usually referred to as “chicken skin.” Studies suggest that it occurs when there’s an excessive amount of keratin on the skin.

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  • Kidney Stones

    Kidney Stones

    Kidney stones look like crystals that can be as tiny as a grain of sand or as large as a pearl or a golf ball, and are typically found anywhere along the urinary tract, especially in the kidneys, ureters, bladder and urethra.

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  • Lupus


    Your immune system efficiently protects you from viruses, bacteria and other harmful organisms – but what happens if it does the opposite? Such is the case when you have lupus. There's a lot of misconception about this autoimmune disease, but don't fret – there are ways to avoid lupus or live with this condition.

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  • Lyme Disease

    Lyme Disease

    If you live in a tick-infested area, beware: you may be at risk of Lyme disease. Often misdiagnosed as fibromyalgia, this potentially dangerous illness causes vague dispersed pain, as well as other symptoms. You can easily avoid it by staying away from tick-infested areas – but what if you or a loved one is already infected? Read these articles to learn how to cope with Lyme disease.

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  • Marfan Syndrome

    Marfan Syndrome

    Marfan syndrome is an illness that causes a variety of symptoms such as a tall, slender build, long limbs, crowded teeth and a curved spine. Due to the rarity of this disease, it's important to educate yourself using this guide because you may not know that you or a loved one has it.

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  • Measles


    Also called rubeola, measles is a highly contagious, acute viral infection of the respiratory system that can lead to serious complications.

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  • Meniere’s Disease

    Meniere’s Disease

    Meniere’s disease is an inner ear disorder that is characterized by dizziness and hearing problems. Learn more about Meniere’s disease, the hallmark symptoms that you should look out for, its possible causes and the recommended treatment methods that you can follow to easily cope with this disorder.

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  • Meningitis


    Meningitis targets the meninges, a group of three important membranes surrounding your brain and spinal cord. But beware: conventional meningitis treatments may actually lead to more severe side effects. Find out everything you need to know about meningitis, including safe remedies, how to ease the symptoms and how avoid falling victim to it.

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  • Molluscum Contagiosum

    Molluscum Contagiosum

    Molluscum contagiosum refers to a skin condition caused by a poxvirus of the same name. Know more about molluscum contagiosum, its causes, symptoms and how you can prevent this disease.

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  • Mononucleosis


    Mononucleosis is a common disease caused by the Epstein-Barr virus (EBV). Also known as the human herpesvirus, it’s one of the most common human viruses in existence.

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  • MRSA


    Know more about methicillin-resistant staphylococcus aureus (MRSA), its symptoms, possible health complications, how it spreads, and how it can be treated or prevented.

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  • Myasthenia Gravis

    Myasthenia Gravis

    Know more about myasthenia gravis, its causes, symptoms and how you can prevent this autoimmune disease.

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  • Narcolepsy


    Narcolepsy is a hypersomnia disorder that is usually characterized by increased sleepiness, tiredness and uncontrollable sleep attacks. Unfortunately, narcolepsy is permanent and lifelong. While symptoms may be minimized through treatment, patients will live with the condition for the rest of their lives.

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  • Ovarian Cyst

    Ovarian Cyst

    Ovarian cysts are masses of fluid that have formed in the ovaries and are surrounded by a thin wall. Know what causes ovarian cysts, common symptoms to look out for, effective natural treatments to utilize and the ideal foods to eat.

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  • Pancreatitis


    The pancreas plays an important role in your digestive system, but when it becomes swollen or inflamed, it can cause debilitating pain and other symptoms, and may even result in complications. Here are important facts about pancreatitis and what you can do to help ease, prevent or treat this condition.

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  • Pilonidal Cyst

    Pilonidal Cyst

    Pilonidal cysts are not dangerous and do not pose any serious threats on a patient’s life. However, if they become infected, they can cause debilitating pain.

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  • Pink Eye

    Pink Eye

    Pink eye is a common condition among children, and can be caused by bacteria, viruses, allergies or chemicals. Fortunately, it can be easily prevented through proper hygiene practices and a proper diet. Read this guide and find out how you or your child can avoid being affected by pink eye.

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  • Plantar Fasciitis

    Plantar Fasciitis

    The plantar fascia connects the heel bone to the toes, and is considered the largest ligament in the human body. It supports the arch of your foot and helps you walk – so just imagine how painful and debilitating it is when it becomes inflamed. This condition is known as plantar fasciitis. There are certain factors that put you at risk of plantar fasciitis, but the good news is effective exercises and natural remedies are available to help you alleviate it. Learn more about this illness by reading these articles.

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  • Pneumonia


    Millions of Americans (adults and children alike) develop pneumonia every year, and some of them unfortunately succumb to this condition. The good news is that pneumonia is treatable and avoidable, if you take the necessary precautions. Read these articles and find out how you can protect yourself and your loved ones from pneumonia.

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  • Psoriasis


    A chronic autoimmune disease, psoriasis occurs when skin cells tend to build up quickly, leading to scaling and inflammation. But its effects can go beyond skin deep, as people who have it may develop low self-esteem and even depression. Discover everything you need to know about psoriasis, how it can be prevented and what can be done to ease its symptoms.

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  • Pulmonary Embolism

    Pulmonary Embolism

    Pulmonary embolism is a potentially fatal disease that everyone should be aware of, even for those who are healthy. Know more about pulmonary embolism, its causes, symptoms and how you can prevent this fatal respiratory condition.

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  • rheumatoid arthritis

    Rheumatoid Arthritis

    Painful, debilitating, and absolutely damaging, rheumatoid arthritis is now a common condition that plagues millions of people today. But what exactly causes it, and what are the symptoms you should watch out for? Get all facts about rheumatoid arthritis and find out how you can avoid – or even treat – this illness once and for all.

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  • Ringworm


    There is an old belief that ringworm is caused by worms. In reality, this itchy and annoying skin disease is caused by fungi, and if you have it – and fail to treat it – chances are you may spread it to other people. Read up on ringworm, particularly its symptoms, the body parts commonly affected and how to get rid of it once and for all.

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  • Sarcoidosis


    Learn more about this potentially body-wide condition, particularly what causes it, the indicators you need to be wary of, the ideal foods you should be eating and the best ways to prevent it.

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  • Scabies


    Most people refer to it an "infection," but scabies should actually be called an "infestation." It occurs when Sarcoptes scabiei mites invade your skin. This highly contagious illness can be passed on via skin-to-skin contact, causing extreme itchiness, rashes and other uncomfortable symptoms. Discover everything you need to know about scabies by reading these articles.

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  • Scarlet Fever

    Scarlet Fever

    Learn important facts about scarlet fever, its hallmark symptoms, possible causes and the different treatment methods that may help reduce its impact on your life.

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  • Schizophrenia


    Schizophrenia is probably one of the most misunderstood mental disorders today, due to its negative portrayal in films and TV shows. This illness affects the way a person perceives reality, which then causes behavioral changes. Hallucinations, delusions and disorganized behavior are just some of the hallmark symptoms of schizophrenia. However, you should know that schizophrenia can be managed. Read these articles about schizophrenia so you’ll know how to deal with this disorder.

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  • Sciatica


    Learn how to detect sciatica, how it occurs and how you can treat it safely. There’s a lot of confusion and misinformation out there regarding this condition, so it’s better to be wisely informed before you make any potentially harmful decisions.

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  • Scoliosis


    Scoliosis is known to affect 2 to 3 percent of Americans, or roughly around 6 to 9 million people. The primary onset of scoliosis is said to manifest when a person is between 10 to 15 years old. As highlighted by the American Association of Neurological Surgeons, it occurs equally among both genders.

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  • Shin Splints

    Shin Splints

    Shin splints are mainly caused by overuse and constant strain on your legs. learn all about shin splints, including which parts of your shin are affected, how to treat the symptoms and how to prevent the pain from returning.

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  • Shingles Infection


    Learn more about shingles, including its symptoms, causes, and treatment, and how you can build natural resistance to it without getting the shingles vaccine.

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  • Sjögren’s Syndrome

    Sjögren’s Syndrome

    Sjögren’s syndrome is an autoimmune disorder wherein the body mistakenly attacks your moisture glands. Learn more about the other indicators of Sjögren’s syndrome and what causes this disorder to appear.

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  • Sleep Apnea

    Sleep Apnea

    Learn about sleep apnea’s common symptoms and causes, as well as the natural treatments and lifestyle changes that may help you address and prevent this disease.

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  • Spina Bifida

    Spina Bifida

    Spina bifida is a neurological birth defect wherein a part of the neural tube doesn’t close during fetal development, causing a gap in the vertebral column.

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  • Spinal Stenosis

    Spinal Stenosis

    Spinal stenosis refers to the narrowing of the spinal canal and compression of the spinal cord and nerves. It can have numerous causes, ranging from age-related bone degeneration to bone overgrowth.

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  • Staph Infections

    Staph Infections

    There are two types of infections staph bacteria can cause: skin infections and invasive infections. If you have a staphylococcal skin infection, various infections may arise depending on what part of the skin the bacteria will infect.

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  • Strep throat

    Strep Throat

    Often mistaken for or confused with sore throat, strep throat is a contagious disease that can affect people of all ages. While many simply ignore it, and wait for it to "go away" on its own, strep throat can actually lead to devastating complications if not properly treated. Learn the important facts about this condition, and what to do if you or a loved one becomes infected.

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  • Stye


    Also known as hordeolum, a stye is an infection caused by the Staphylococcus bacteria. It’s considered one of the most common types of eyelid infections. Know more about stye, its causes, symptoms and how you can prevent this disease.

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  • Syphilis


    Syphilis became known as the "French Disease," spreading quickly across Europe and claiming numerous lives. In 1496, mercury was first used to treat this STD, although it immensely backfired because it led to fatal cases of mercury poisoning.

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  • Trichomoniasis


    One of the trichomoniasis’ harmful long-term effects is a higher risk of being affected with or spreading other STIs, such as HIV. Furthermore, a trichomoniasis infection may trigger a genital inflammation that could make a patient become easily affected with HIV and/or trichomoniasis or pass it to another person.

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  • Ulcerative Colitis

    Ulcerative Colitis

    Ulcerative colitis is a chronic inflammatory bowel disease (IBD) that causes the colon and rectum to become inflamed and develop ulcers or small open sores, which produce pus and mucus. It may also cause inflammation outside the intestine, particularly on the skin, joints and eyes.

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  • Vertigo


    If you experience a spinning sensation, dizziness and loss of balance, then you may have vertigo. But take note that vertigo itself is not a disease; rather it may be a sign that you have an underlying condition in either your inner ear or your central nervous system. Discover everything you need to know about vertigo, its causes and how to alleviate it in by reading these articles.

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  • Yeast Infection

    Yeast Infection

    If there is an overgrowth and imbalance of yeast in your body, chances are you may develop a yeast infection. Contrary to what most people think, this is not a sexually transmitted disease (STD) – but it can be just as uncomfortable and annoying. Discover everything you need to know about yeast infection, including its symptoms, risk factors and how to treat it naturally, in these articles.

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About Dr. Mercola:

Dr. Joseph Mercola is an osteopathic physician who first opened his practice outside Chicago, Illinois, in 1986, and has treated over 20,000 patients. In 1997, he established Mercola.com, now the #1 Natural Health site, where he continues to provide useful health and medical resources.

Dr. Mercola has authored three New York Times Bestsellers, The Great Bird Flu Hoax, No-Grain Diet, and Effortless Healing. He has also been featured in numerous publications and TV programs, like TIME magazine, LA Times, CNN, ABC News, Fox News, and the Dr. Oz Show.