what happens if you drink too much water in an hour?
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Too much fluid will dilute the amount of sodium in the bloodstream, leading to abnormally low levels, called hyponatremia. Symptoms of hyponatremia may be mild at first, such as a feeling of nausea or bloating. Symptoms can become severe, especially when sodium levels suddenly drop.
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Your feet, hands, or lips are swollen. According to the MSD Manual, drinking too much water can lead to low levels of sodium in the blood. This can cause the body's cells to swell and retain fluid. In some cases, the cells in the tissues of the face or extremities feel or look puffy if you've been over hydrating.
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These deaths were associated with drinking more than 5 liters of water in just a few hours. The symptoms of hyponatremia can be misinterpreted as those of dehydration.
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What causes water intoxication? When you drink too much water, it can cause hyponatremia, which happens when your blood sodium concentration becomes very low. If you drink more water than your kidneys can flush out, it'll dilute the sodium in your bloodstream, causing cells to swell.
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According to the MSD Manual, drinking too much water can lead to low levels of sodium in the blood. This can cause the body's cells to swell and retain fluid. In some cases, the cells in the tissues of the face or extremities feel or look puffy if you've been drinking too much water.
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Drinking too much water can cause side effects that range from mildly irritating to life-threatening — and overhydration can lead to an imbalance of electrolytes in the body.
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It can happen if you drink way too much water and don't take in enough sodium, and it could lead to nausea, vomiting, headache, fatigue, and—more seriously—seizure, respiratory arrest, or even brain damage.
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If you're sipping constantly throughout the day, however, toting a water bottle everywhere might be leading you to take in too many fluids. The MSD Manual advised that people who drink excessive water to avoid dehydration can actually develop overhydration.
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The authors of the study report that hyponatremia symptoms can develop if a person drinks 3–4 liters of water in a short period, though they do not give a specific time estimate. According to one case report, soldiers developed symptoms after consuming at least 2 quarts (1.9 liters) of water per hour.
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Drinking too much water too quickly can cause your sodium levels to drop too low. This is known as hyponatremia, which can be serious and even fatal ( 35 ). However, most adults would have to drink an enormous amount of water fairly quickly for this to happen.
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There aren't any firm guidelines about how much water can kill you, but drinking more than a liter (L) or so per hour for several hours isn't something doctors recommend. Read on to learn more about water intoxication, including its symptoms and when it can be life-threatening.
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Drinking too much water, can cause the electrolyte levels in the body to get out of whack and cause sodium levels plummet. The nerve and heart issues that occur with over-hydration can be deadly.
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There is, however, such a thing as drinking too much water and becoming overhydrated. Overhydration can lead to falling electrolyte levels resulting in headaches, nausea, and weakness.
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Most people, especially those who exercise in hot weather, are more concerned about not drinking enough water. However, drinking too much water can also be dangerous. Overhydration can lead to water intoxication. This occurs when the amount of salt and other electrolytes in your body become too diluted.
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“Drinking too much water can result in a condition called hyponatremia, which is a dangerous drop in blood sodium levels,” says Kristin Koskinen, RDN, registered dietitian in Richland, Washington.
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'If you consume too much in too short period, over hydration can become a serious issue and you could be at risk of hyponatremia. 'This is when the sodium in your body becomes weaker and less effective, when this happens, it increases your body's water levels, as a result your cells to begin to swell.
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But experts now warn drinking too much fluid is unnecessary and could actually be harmful. Not only can it lead to kidney problems, but it can also trigger something particularly embarrassing - excessive sweating.