A headache usually refers to the appearance of pain anywhere in the region of the head or neck. A headache is a symptom, usually corresponding to a lingering condition of the head and neck. A migraine is...

Signs are the physical manifestation of the illness, injury or disease. It is objective, which means that it can be seen and measured, usually by a doctor or a nurse. Symptoms, on the other hand, are things...

A sprained ankle is when the ligament is partially torn or fully torn. An ankle fracture is when a bone in the ankle breaks.

Tylenol’s active ingredient is acetaminophen, also know as paracetamol. Advil’s active ingredient is ibuprofen.

A fracture and a break are the same thing. A fracture is a medically used term for a break.