Ritalin is one of the treatment options used for attention deficit hyperactivity disorder (ADHD). When you first start taking Ritalin for ADHD, the side effects are usually temporary. Learn more ...

Overall, 25 percent of the women developed persistent joint pain, affecting the knees, elbows, ankles, and other areas, during the study. The pain was resolved in all women between 2 and 12 weeks ...

Research shows that the effect of stress on the body — chiefly the way it triggers inflammation — contributes to the development and worsening of many chronic conditions.