What causes sudden dizziness or lightheadedness? Factors range from insulin spikes and nutritional deficiencies to positional changes and physical exertion in the cold.
Dizziness is a common complaint and symptom in women experiencing a variety of diseases. Though many of the causes of dizziness are minor and manageable with slight lifestyle changes or medication, it can mean a more serious condition that warrants immediate attention from a physician.
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If you feel dizzy or lightheaded, you may have low blood pressure. During exercise, your body pumps more blood than usual. When you stop exercising abruptly, your heart beats more slowly but your blood vessels remain dilated, leading to lower blood pressure.
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Feeling dizzy while exercising is a common result of not eating enough, dehydration and improper breathing techniques, but it is not something that is considered normal or healthy. In some cases, the dizziness is a sign of a more serious issue, such as high blood pressure or heart disease.
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Dizziness happens when your brain receives conflicting or erroneous messages from your eyes, ears or nervous system regarding your body’s place in your surroundings.
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It is not uncommon for people to report feelings of morning dizziness from time to time. Dizziness can emerge from many underlying causes, some benign and others more serious. A feeling of dizziness is purely subjective; the term is used to describe specific sensations among which much variation exists.
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