Very few people actually need two liters of water a day. But how much do they really need? What changes in the heat, whether ...

Experts share advice for how much a person should be drinking and the signs someone has had too much water — and if the right balance exists for the average water drinker.

An essential way to keep cool is by drinking plenty of water. But how much water should we drink in a day? The question has a complicated answer.

There is a limit to the amount of water you can take in a day. Learn more about the risk of taking too much water and what to do about it.

Ask a Doctor: What happens if I drink too much water? Normal kidneys can release up to a quart of fluid every hour. Drinking more than that can be hazardous to your health.

Can Drinking Too Much Water Be Fatal? A Doctor Explains the 'Real Damage' of Water Toxicity “Chugging water at the end of a hot day or after a workout is dangerous,” says Dr. Eugene Vortsman ...

Drinking Too Much Water? Learn How Overhydration Can Affect Your Health Overhydration can result in muscle cramps, fatigue, nausea, vomiting, headaches, low blood sugar levels, water intoxication ...

How much water you should drink varies. Your age, activity level, health issues, and lifestyle affect what’s right for you.

Although many turn to drinking a lot of water for their overall health, too much can lower sodium levels in the body and result in water poisoning.

Some researchers warn overhydration could be a growing issue, made worse by more frequent heat waves and other factors.

Drinking too much also has potentially dangerous impacts because too much water in the body affects the body's electrolyte balance, experts said.