WARNING!
This is an older article that may not reflect Dr. Mercola’s current view on this topic. Use our search engine to find Dr. Mercola’s latest position on any health topic.
It could be just a little twitch or an irritating itch, but whatever it is, when it's happening to your body and you don't know what's causing it, it can be downright scary. The good news is that lots of scary symptoms are really no big deal.
As listed on CNN Health, here is a list of symptoms that might be a little freaky, but there's no reason to be scared of. It's OK to breathe easy when you have those skin tags, red spots, tremors, floaters, popping joints and palpitations.