Chinese herbs may relieve menstrual cramps better than drugs, acupuncture, or heat compression, Australia-based researchers found after studying nearly 3,500 women in several countries.Along with relieving pain, Chinese herbs also reduced the recurrence of cramps over a three-month period.In the study, women were given herbal concoctions to regulate their “qi” (energy) and blood, warm their bodies, and boost their kidney and liver functions. Herbs in the study included, but were not limited to: