Chronic pain is pain that continues for 3 months or longer. Chronic pain may be triggered by a disease or injury, or the cause may not be clear.
Symptoms may include:
Treatment usually includes behavioral therapy and a combination of medicines (such as pain relievers or antidepressants), physical therapy, and exercise. Complementary therapies such as acupuncture, massage, or yoga also may be used to treat chronic pain.
WebMD Medical Reference from Healthwise