But sometimes the pain lingers long after the danger has passed, becoming chronic. Chronic pain in the form of headaches, joint problems, or full-blown fibromyalgia can radically impact one's life.

As my condition persisted, I started looking into what scientists do — and still don’t — understand about chronic pain. Mostly I was shocked to learn how little we know about its causes.

There are some symptoms associated with chronic pain that should prompt you to seek emergency medical care, such as: There are many causes of chronic abdominal pain, ranging from minor conditions ...

Having lived with disabling chronic pain for 32 years, one reader discovered a lesser known treatment that has transformed ...

Possible causes of leg cramps (charley horses ... Spasticity might feel like a mild tightness or tingling or more severe cramping and pain. Spasticity can cause frozen or immobilized joints ...

Chronic bronchitis causes the lining of the airways to be constantly ... Coughing is another common symptom, along with chest pain and wheezing. GERD affects people of all ages, from infants ...

which are the neurotransmitters implicated in the pathophysiology of chronic pain, but likely also other endogenous substrates. The association between COMT gene variations and pain sensitivity ...

Swap your mattress and buy well-fitting footwear – these are just two of the small changes experts believe will keep ...