Main menu


Why do you feel dizzy or lightheaded when you stand up suddenly?

Many feel dizzy and lightheaded when standing up suddenly, and wonder why this happens, and is it related to blood pressure or are there other reasons? In this report, we learn about the causes of dizziness and dizziness when standing from your place, according to the American "Cleveland Clinic" website.

"When you stand up, the effects of gravity on your body can cause blood to settle or collect in the veins in your lower body," said Jeffrey Corson, a cardiologist at the Cleveland Clinic in the US.

He continued, "Your body usually has a number of immediate responses that help protect against this drop in blood pressure, if any of these responses are off or slow to occur, the result is that the blood pressure in your brain drops, making you feel dizzy." .

He explained that being careful when changing the position of the body suddenly, such as bending and standing or standing from a sitting position can help not to feel dizzy.

He added that if the seizure is severe, such as if you feel like you are going to pass out or if the dizziness does not go away quickly, sit or lie down immediately.

Be especially careful when getting out of bed. Sit on the edge of the bed for a few seconds before standing up and take a few seconds before you start walking to give your body a chance to respond.

Likewise, care should be taken in the morning or after long stretches or lying down, when getting up in the middle of the night to use the bathroom, after large meals and after taking a hot shower.

Many things can affect how your standing blood pressure is regulated, things like age, medications, medical problems, and dehydration. If this happens frequently, see your doctor.