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Dizziness after sex is a potential health risk?

Dizziness after sex has many causes and some are relatively benign, but can also potentially lead to heart problems, blood pressure, and stroke.

According to the sheet Medical News Today (USA), dizziness after sex is usually not a serious underlying health problem. In most cases, dizziness is caused by overexertion, thirst, or hunger. People who experience dizziness after sex may also experience dizziness at other times such as exercising, standing up too quickly, etc. However, frequent, intense dizziness can be worrisome. , especially with other accompanying symptoms.

Here are the possible causes of dizziness after sex and how to prevent it.


According to the American Heart Association (AHA), dehydration can sometimes cause blood pressure to drop. Dehydration, even when mild, can cause other symptoms, such as dizziness, weakness, or fatigue. A person can become dehydrated if they do not drink enough fluids before or during sex.


Hunger lowers blood sugar which can lead to dizziness, lightheadedness, tremors, fainting. After the “love” is over, you may suddenly realize the feeling of hunger. However, frequent hunger or dizziness is also a symptom of diabetes. Therefore, you should see your doctor for a diagnosis.

Change your breathing

Sexual arousal can make you breathe deeper and faster than usual. These changes can lead to a decrease in the amount of carbon dioxide in the blood, also known as hyperventilation. Some potential symptoms of hyperventilation include: dizziness, lightheadedness, heart palpitations, shortness of breath, numbness or tingling in the hands or feet, anxiety, fainting.

Breathing slowly and deeply often relieves symptoms of hyperventilation. However, people who experience anxiety or panic attacks are often unable to breathe deeply. If you constantly experience this condition, you should share it with your doctor for appropriate intervention.

Change posture or position

Orthostatic tachycardia causes a person’s heart rate to increase suddenly when changing positions or standing up too quickly. An increased heart rate can make a person feel dizzy and even faint. Other symptoms of orthostatic tachycardia include dizziness, heart palpitations, tremors, chest pain, and nausea.

Some people notice these symptoms when they change positions during sex. Orthostatic tachycardia syndrome is not usually dangerous, but it may be necessary to see a doctor to make sure there is no underlying heart problem.

Hormonal changes

The hormones and neurotransmitters that produce a temporary intense feeling of euphoria can lead to dizziness in some people. Others may experience dizziness as the body returns to normal. The brain also releases dopamine – a neurotransmitter that promotes feelings of desire, excitement and happiness in “love”. If you take drugs that mimic dopamine in the brain can cause dizziness as a side effect.

High blood pressure

Sex can raise blood pressure. High blood pressure causes dizziness. If “love” for a long time or intensely makes you feel short of breath and when the love rate cools down, the heart rate will return to normal. You or your partner are concerned about the risk of high blood pressure should visit your doctor to have your blood pressure measured and examined.

Men often experience dizziness after love.  Photo: Freepik

Men often experience dizziness after “love”. Image: Freepik

Lower blood pressure

Sex causes emotions to run high, stimulating the vagus nerve that transmits information between the brain and the rest of the body. Overstimulation of this nerve temporarily dilates the vessels, which, in turn, lowers blood pressure. Doctors call this vasomotor syncope. Some possible symptoms of vasomotor syncope include dizziness, lightheadedness, confusion, shivering, feeling hot, seeing dark spots in the eyes, fainting.

If a person has vasomotor syncope, their blood pressure usually returns to normal relatively quickly. Without fainting, it can take several minutes to fully recover.


A stroke occurs when there is a lack of blood flow to the brain, due to a blocked or leaky blood vessel. A stroke during sex is rare, but it can happen. Some people at higher risk include the elderly, have a history of heart health problems, or have had a stroke. Sudden, severe dizziness that doesn’t go away could be a warning sign of a stroke. There are also other symptoms such as inability to move limbs, distorted mouth, slurred speech, confusion, loss of consciousness… When you see a person having a stroke, call an ambulance immediately to reduce the risk. serious complications and death.

Heart health problems

Dizziness after sex is usually not serious. However, it can sometimes be a sign of a heart health problem and is more common in people with one or more risk factors for heart disease such as high blood pressure, obesity, a family history of pain Heart.. Heart health problems can cause chest pain, heart palpitations, shortness of breath, frequent dizziness, lasting more than a few minutes, after exercise…

When you feel dizzy after sex, you can narrow down the potential causes by asking yourself if you’re hungry, drink enough fluids, feel anxious or panicky, have a history of high blood pressure or no heart health problems. In addition, you should note whether the dizziness disappears quickly or persists, occurs every time you have sex, or very often.

Dizziness after sex usually goes away on its own without medical treatment. But if the condition persists or is accompanied by other symptoms, you should see a doctor. Get emergency medical help if dizziness is accompanied by numbness or weakness on one side of the face or body, chest pain or pressure, or pain in one arm.

Kim Uyen
(According to Medical News Today)

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