Feeling dizzy or suddenly losing consciousness can be due to several causes, some minor and some very serious — possibly even life-threatening. It’s important to see a medical professional to determine the cause if you experience fainting or dizziness. Visit Dr. Reisman NYC cardiologist at Manhattan Cardiology Center to receive a thorough evaluation, diagnosis and treatment. They address your symptoms, as well as any underlying cardiac problems that may be causing your dizziness or passing out. Don’t wait until you have an emergency or another complication from fainting; get in front of the issue and make an appointment as soon as you can after a fainting event.
Fainting — also known as syncope, passing out or loss of consciousness — is usually related to insufficient blood flow to your brain. This event may be due to having low blood pressure. It could also mean that your heart isn’t pumping enough oxygen to your brain. Syncope, or passing out for no apparent reason, also could be a sign of an underlying medical condition.
Dizziness means you have a sensation of feeling faint, unsteady or woozy. If you feel like your surroundings are spinning, that’s called vertigo, and that may or may not be related to your heart. If you frequently feel dizzy, however, it’s probably disrupting your life.
You don’t have to wait until you experience more severe symptoms than just being dizzy. At the first sign of sudden dizziness that you know isn’t related to a current circumstance, go see the top cardiologist Manhattan at Cardiology Manhattan Center for diagnosis and treatment. Only a qualified cardiology doctor can determine exactly what’s going on and find an effective treatment.
Signs and Symptoms Associated with Dizziness or Fainting
The intensity of your dizziness can range from mild to severe. You may feel weak, confused, off-balance or just a little bit lightheaded. At the other extreme, you may feel like the room is spinning so dramatically that you can’t even sit up. Additionally, fainting can lead to falls, which can have dramatic consequences. For example, you may hit your head when you fall or you may black out at the top of a flight of stairs.
Episodes of syncope may be preceded by a headache, nausea, vomiting or confusion. You may experience heart palpitations, feel unsteady or weak and then suddenly fall to the ground. Then again, there may be absolutely no other symptoms that occur just before you faint.
Causes of Dizziness or Passing Out
Dizziness or lightheadedness has many possible causes, including side effects from certain medications, motion sickness and inner ear disturbances. Syncope also may occur as a result of heavy sweating, dehydration, overheating and sudden changes in body position.
Losing consciousness may indicate potentially serious cardiac problems that require immediate medical attention. Follow up with your doctor or cardiac specialist even if you have just one incident. Conditions that can lead to fainting include:
- Arrhythmias or abnormal heartbeat
- Cerebrovascular and neurologic disease
- Valvular disease
- Hypertrophic cardiomyopathy
- Orthostatic hypotension, which is a form of low blood pressure that hits you when you stand up suddenly after sitting or lying down
- Vasovagal syncope, which is when you faint because of triggers such as emotional distress, fear, or anxiety
Diagnosing Syncope and Dizziness
Episodes of dizziness or fainting can indicate serious medical problems, so your NYC cardiologist carefully evaluates all your symptoms. He asks questions, such as whether you’re short of breath, experiencing nausea or other symptoms and whether you’ve had a recent medication change.
In addition to a thorough history and physical examination, your doctor may order tests to reach a firm diagnosis that may include:
- Electrocardiogram (ECG) to record the electrical activity of your heart
- Heart monitor, which uses electrodes to record information about your heart’s rate and rhythm
- Carotid Doppler, which uses ultrasound to examine your carotid arteries to identify blockages or narrowing issues
- Echocardiogram, which uses high frequency soundwaves to capture an image of your heart structures
- Tilt table to record blood pressure and heart rate while the table you’re lying on is tilted to different positions, which can identify the cardiovascular causes of syncope
- Blood tests to evaluate if you have anemia or metabolic changes
Dizziness and Fainting Treatment in NYC
Some causes of dizziness or fainting are minor and don’t require treatment beyond avoiding triggers such as dehydration, standing in one place or becoming overheated. Once it’s determined that you aren’t in danger from heart problems or other traumatic diseases, your doctor advises you on the best lifestyle changes for your condition. Treatment for other causes of lightheadedness, dizziness or fainting depends on the underlying cause.
Your Manhattan cardiologist may prescribe one or more medications or make changes to medication you’re already on. He may implant a pacemaker to help keep your heart rhythm regular. If your heartbeat is too rapid, your cardiology doctor may recommend an implantable cardioverter defibrillator (ICD) to continually monitor your heart. Your cardiologist determines the syncope causes and treatment that is right for you. Contact us for an evaluation.
If you have any questions for the best NYC cardiologist or would like to schedule a consultation or appointment please feel free to contact Dr. Steven Reisman of the Manhattan Cardiology Center and indicate which Manhattan office (Upper East Side, Midtown Manhattan, or Wall Street / Financial District) you would like to see the cardiologist for a fainting or syncope treatment consultation.