This reaction is known as a vasovagal syncope episode, also known as fainting. Vasovagal syncope is a temporary loss of consciousness. The vasovagal response, in which your blood pressure suddenly ...

Low blood pressure can make you feel dizzy. It can happen after eating, when standing up, due to shock or stress, with certain health conditions, and pregnancy. Your blood pushes against your ...

The National Heart, Lung, and Blood Institute define low blood pressure as under 90/60 mm Hg. Many factors affect blood pressure, including the time of day and a person’s physical activity ...