Waking up with neck pain could be a sign that your pillow or sleeping position doesn't support your neck. Learn about all potential causes, plus treatment and prevention.

Noncyclic breast pain can occur at any time and is not linked to your menstrual cycle. This type of pain is pretty uncommon. It can be caused by all kinds of things, like trauma, an injury to the ...

Chronic pain is defined as pain that persists beyond acute pain, typically over six months. It can be initiated with an injury or disease, but may persist after the triggering injury has healed.

Pain in the upper abdominal area, usually under the ribs, is the most common symptom of both acute and chronic pancreatitis. Nausea and vomiting are also common. Learn about other symptoms and ...

Retrobulbar hemorrhage is an uncommon, vision-threatening complication of orbit and eyelid surgery. Incidence, risk factors, diagnosis, and treatment are discussed.