what does it mean when your heart beats fast and you feel dizzy?
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Lightheadedness. If you have an arrhythmia that causes your heart to beat too fast or too slow, you may feel lightheaded or dizzy. This happens because your heart cannot pump blood effectively during excessively fast or slow heart rates.
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Dizziness can be a sign of a problem with your blood flow. Your brain needs a steady supply of oxygen-rich blood. Otherwise, you can become lightheaded and even faint. Some causes of low blood flow to the brain include blood clots, clogged arteries, heart failure, and an irregular heartbeat.
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Answer :Syncope is just another word for fainting from any cause, and usually means a problem with the heart. People can feel dizzy from a lot of different reasons, including vertigo, which is usually a problem with the ears, or other causes of dizziness that have to do with the nerves.
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It means that the heart's natural pacemaker isn't working right or that the electrical pathways of the heart are disrupted. Sometimes, the heart beats so slowly that it doesn't pump enough blood to meet the body's needs. This can cause symptoms, such as feeling dizzy or weak. In some cases, it can be life-threatening.
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Normally, your heart beats between 60 and 100 times a minute. Eating specific foods or drinking certain beverages can raise your heart rate to above 100, creating a feeling that your heart is fluttering, racing or skipping a beat. If it happens occasionally, it's likely nothing to worry about.
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An arrhythmia is an uneven heartbeat. It means your heart is out of its usual rhythm. It may feel like your heart skipped a beat, added a beat, or is "fluttering." It might feel like it's beating too fast (which doctors call tachycardia) or too slow (called bradycardia).
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Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart. Stress, exercise, medication or, rarely, a medical condition can trigger them. Although heart palpitations can be worrisome, they're usually harmless.
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Lightheadedness is not the same as dizziness, also known as vertigo, which refers to feeling like your surroundings are spinning.
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Vertigo is not the same as dizziness Some of the confusing feelings one might get and call dizziness are: Unsteadiness (a sense of imbalance, falling over or staggering when standing or walking). AKA disequilibrium.
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['dizziness or lightheadedness.', 'a feeling of uneasiness.', 'a feeling that the heart is pounding.', 'a rapid heartbeat.', 'sweating.', 'a fluttering or flopping feeling in the chest.', 'a sensation of the heart skipping beats.']
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Check with your doctor as soon as possible if any of the following side effects occur: feeling that your heart is racing. high blood pressure (e.g., headaches, vision changes, nausea, vomiting) increased frequency of infection; cold or flu-like symptoms.
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Feeling dizzy or lightheaded is one of the most common side effects of many prescription drugs. Meds that cause a sudden drop in blood pressure, dehydration, or low blood sugar can trigger dizziness, which can also increase your risk of falling and hurting yourself.
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But if your blood pressure drops suddenly or causes symptoms like dizziness or fainting, it is too low. It can cause shock. Shock can be dangerous if it is not treated right away.
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When your heart beats faster than this, you have a condition called tachycardia. When your heart races, it's working too hard. It doesn't have enough time to fill with blood or pump it to the rest of your body. You might have heart palpitations or chest pain.
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Dizziness that creates the false sense that you or your surroundings are spinning or moving is called vertigo. Dizziness is one of the more common reasons adults visit their doctors. Frequent dizzy spells or constant dizziness can significantly affect your life.
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Generally, see your doctor if you experience any recurrent, sudden, severe, or prolonged and unexplained dizziness or vertigo. Get emergency medical care if you experience new, severe dizziness or vertigo along with any of the following: Sudden, severe headache. Chest pain.
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Dizziness or Lightheadedness. Feeling dizzy or lightheaded is a possible side effect of cancer and its treatment. You might feel as if you are about to lose your balance or that the room is spinning around you. You might also feel like you are about to faint.