More than 1.5 billion people around the world suffer from chronic aches and pains. Often these discomforts are felt daily, and their effects can be debilitating.
Unlike the agony associated with a specific injury or illness, chronic pain often persists regardless of any evident damage to the body. The underlying cause can be mysterious—and treatment is therefore challenging. Fortunately several approaches to chronic pain management may bring some relief.
image: http://www.freedigitalphotos.net