Low blood pressure may cause no symptoms, but the presence of symptoms necessitates medical attention. Possible symptoms can include dizziness, fainting, fatigue, confusion, nausea, blurry vision, ...

Most of us have experienced fainting at least once in our lives. It is the sudden loss of consciousness, usually caused by a sudden drop in blood flow to the brain. What other health issues can cause ...

Back in June, during one of those spells of hot sticky weather, I was just finishing a nice meal with coworkers in a restaurant when we were approached by an anxious waitress asking if we were doctors ...

Vasovagal syncope is the most common type of fainting, a temporary loss of consciousness. It's a condition that happens when your blood pressure and heart rate suddenly drop, delivering less oxygen to ...