Dizziness is a common and bothersome symptom of many different medical conditions. It is usually not a cause for serious concern. Dizziness when lying down may have triggers different from other types ...

Sudden dizziness upon standing, often in the morning, can signal orthostatic hypotension, a blood pressure drop. This occurs ...

Dear Dr. Douma: I'm a 70-year-old male who has had some bad dizzy spells over the last three years. They are becoming more frequent, occurring almost every day. I was seen in the emergency room, but ...

A firefighter’s dizzy spells and light-headedness turned out to be symptoms of an aggressive and terminal brain tumour. Paul ...

The concept of sudden death—an unexpected fatality that occurs within hours of symptom onset—represents one of medicine’s most alarming phenomena. While these events seem to strike without warning, ...