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516 Lakeview Road, Villa 5
Clearwater, FL 33756
Phone: (727) 587-6999 | Fax: (727) 259-7818
What Is Syncope?S­ncope

What Is Syncope?

If your blood pressure drops too low, your brain may not get enough oxygen-rich blood. Your body responds by losing consciousness briefly. You also slump or fall down. This problem is called syncope, fainting, or a blackout.

Man faints
Standing for a long time can cause syncope.

Warning Signs

Syncope happens suddenly. But you may have warning signs first, including dimmed vision, lightheadedness, or a rapid heartbeat. Or you may have no warning signs at all. After syncope, you recover quickly. But you may feel tired.

Is It Serious?

Syncope is a common problem with many possible causes. Often these causes are not serious. For instance, syncope can be caused by standing for too long or sitting up too fast. In some cases, you may never faint again. But if heart trouble causes syncope, this can be serious. To provide the best treatment, your doctor will want to learn why you fainted. If heart trouble is causing your syncope, treatment may even save your life.

View of brain, arteries and heart
The heart pumps blood nonstop to the brain and the rest of the body.

Understanding Heart Rate and Blood Pressure Changes

Your brain and body need a steady supply of oxygen-rich blood. Your heart rate and blood pressure adjust to maintain this steady supply throughout all your activities. The heart creates electrical signals that travel through it on pathways. These signals set the heart rate, and tell the heart when to pump blood. In response to your body's needs, your brain may also trigger changes in your heart rate and blood pressure. This keeps your blood flow strong.

Date Last Reviewed: 2007-09-15T00:00:00-06:00

Date Last Modified: 2006-06-08T00:00:00-06:00

 

Patient Reviews

I was diagnosed with persistent AFIB several months ago. I found Dr. Norris by a referral from another physician. Dr. Norris scheduled me for a cardiac ablation without delay. He thoroughly explained the procedure, risks and benefits prior to the procedure. Dr. Norris and his staff exhibited exceptional professionalism and interest in resolving my AFIB. One month post-op I am rhythm and feel great. Thank you Dr. Norris and staff. I truly feel like I have my life back again.
-Ken Afienko

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516 Lakeview Road, Villa 5
Clearwater, FL 33756
(Two blocks south of Morton Plant Hospital )

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