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It's recommended to drink between nine and 13 cups of water every day, depending on your age, sex and activity level. The reason why dehydration can cause lightheadedness is because it can lead to ...
Treatment may include drinking plenty of water or other fluids (unless the lightheadedness is the result of water intoxication in which case drinking water is quite dangerous). If a patient is unable to keep fluids down from nausea or vomiting, they may need intravenous fluids such as Ringer's lactate solution .
Water containing salt, or another drink containing electrolytes, is administered slowly, and the patient is moved to a cooler area, such as the shade. The affected person should rest and recover, because heat syncope can lead to heat stroke or heat exhaustion. [4]
Mild dehydration can be taken care of by drinking more fluids, but severe dehydration is serious and requires medical help. What to Eat and Drink for Hydration When You Have the Stomach Flu 1.
One popular guideline is to drink half your weight in ounces; if you weigh 200 pounds, for example, drinking 100 ounces (12.5 cups) of water a day may be adequate. Ask your health care provider ...
Reflex syncope can occur in otherwise healthy individuals, and has many possible causes, often trivial ones such as prolonged standing with the legs locked. [citation needed] The main danger of vasovagal syncope (or dizzy spells from vertigo) is the risk of injury by falling while unconscious.
So, after drinking water, the weight will return. ... Fainting or lightheadedness. Weakness. Confusion. Headaches. ... A healthcare provider can help patients understand if weight loss is a good ...
Another possible cause of exercise induced nausea is overhydration. Drinking too much water before, during, or after extreme exercise (such as a marathon) can cause nausea, diarrhea, confusion, and muscle tremors. [4] Excessive water consumption reduces or dilutes electrolyte levels in the body causing hyponatremia. [4]