There are several types of arthritis , which is inflammation of the joints. The most common, osteoarthritis, which afflicts 1 in 4 people in the US, is the breakdown of the cartilage of the joints. Learn more about the new studies that offer information on the causes of arthritis.
During the summer, there are hazards associated with being out having fun. Apart from the always needed sun screen, there are other tips to avoid more uncommon pains like a skate sting.