what does it mean when you feel dizzy when you lay down?
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Benign paroxysmal positional vertigo causes brief episodes of mild to intense dizziness. Benign paroxysmal positional vertigo is usually triggered by specific changes in the position of your head. This might occur when you tip your head up or down, when you lie down, or when you turn over or sit up in bed.
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Causes. Dizziness or light-headedness when standing up occurs as a result of abnormal blood pressure regulation. Normally, when people stand, gravity causes blood to pool in the veins of the legs and trunk. This pooling lowers the blood pressure and the amount of blood the heart pumps to the brain.
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Postural hypotension, also called orthostatic hypotension, is where a person's blood pressure drops when they suddenly stand up from lying or sitting. This drop in blood pressure can lead to dizziness or fainting because blood flow to the brain is reduced, and people can fall and injure themselves as a result.
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Dizziness is a term used to describe a range of sensations, such as feeling faint, woozy, weak or unsteady. 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.
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A sudden feeling that you are spinning, or that the room is spinning, is the main symptom. You may feel the vertigo when you first wake up. It may seem that any turn of your head brings on brief but intense spells of vertigo. It may happen when you tilt your head, look up or down, or roll over in bed.
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dizzy adjective (FEELING) B2. feeling as if everything is turning around, and that you are not able to balance and may fall over: Going without sleep for a long time makes me feel dizzy and light-headed.
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You may feel dizzy, faint or off balance if your heart isn't pumping enough blood to your brain. Causes include: Drop in blood pressure. A dramatic drop in your systolic blood pressure — the higher number in your blood pressure reading — may result in brief lightheadedness or a feeling of faintness.
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Ear infections or injuries can cause a person to feel dizzy when standing or bending over. Simple infections are a common cause, but a person could also have an inner ear problem called benign paroxysmal positional vertigo (BPP).
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When your heart beats too quickly, it can't pump out enough blood to meet your body's needs. Sometimes you might have a drop in blood pressure and feel dizzy or lightheaded. Other times, the only feeling is the rapid heartbeat.
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Lightheadedness is a feeling that you are about to faint or "pass out." Although you may feel dizzy, you do not feel as though you or your surroundings are moving.
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Low blood pressure is when your blood pressure falls much lower than is normal for you. You may be a person who has naturally low blood pressure which isn't causing any problems. But if your blood pressure becomes lower than usual for you, it can cause symptoms such as dizziness and fainting.
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Feeling lightheaded and weak and having the sensation of spinning are warning signs of fainting. If you notice any of these signs, sit and put your head between your knees to help get blood to your brain. You could also lie down to avoid injury due to falling. Don't stand up until you feel better.
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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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Common causes of dizziness include low blood sugar, changes in altitude, heart failure, dehydration, and certain medications. While weakness can be due to injury or inflammation, the combination of dizziness and weakness may be a more serious condition that requires prompt medical attention.
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Possible causes of dizziness can include dehydration, ear infections, low blood pressure, and medication side effects. People who regularly wake up feeling dizzy or experience other concerning symptoms alongside the dizziness should see a doctor. Amwell doctors are available to help you manage your healthcare needs.
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Losing your balance while walking, or feeling imbalanced, can result from: Vestibular problems. Abnormalities in your inner ear can cause a sensation of a floating or heavy head and unsteadiness in the dark. Nerve damage to your legs (peripheral neuropathy).
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Orthostatic hypotension is another common cause of vertigo and dizziness and plays into presyncope, said Dr. Samuels. “Check the blood pressure while the patient is standing, sitting, or lying down.