It is not known precisely what causes fibromyalgia (FM). Most commonly, it is believed to be related to changes in how the central nervous system processes pain messages, possibly due to abnormal ...

For years, people with the widespread pain disorder fibromyalgia were told their symptoms were all in their heads, but now the illness is being taken much more seriously with good reason. Folks ...

Everyone who has fibromyalgia experiences it differently, which is one reason misunderstandings and myths often surround this condition.

A person can experience pain in the groin and down the leg for multiples reasons. Learn more about the potential causes and treatment options here.

You might associate autoimmune conditions with symptoms like skin disease, chronic pain, and fatigue. A less-discussed ...

WebMD investigates possible causes of joint pain and how to treat it, both at home and with medications under a doctor’s supervision.

Arm pain could be caused by a strain, sprain, or something more serious. Learn about common health conditions that could help explain why your arm hurts.

Experts generally recommend doing aerobic exercise three to four times a week on nonconsecutive days to give your body a ...

Chronic pain syndrome occurs when the cause of the pain, for example, an injury, illness, or infection, has been healed for 3 months, yet pain is still present. Learn more.