Dizziness is a term that is used to describe feeling faint, lightheaded or weak. Vertigo is a feeling that you or your surroundings are moving when there is no

Low blood pressure, also called hypotension, can signal an underlying problem. In severe cases, low blood pressure can be a sign of serious and life-threatening

A migraine causes intense throbbing and pulsing pain for hours to days in one area of the head. It is accompanied by nausea, vomiting, blurred vision, double vi

A stroke occurs when the blood supply to part of the brain is interrupted or severely reduced, depriving brain tissue of oxygen and glucose. Stroke is also refe

Conjunctivitis (pink eye) is an inflammation of the transparent mucous membrane, that lines the eyelid and eye surface. The lining of the eye is usually clear.