The average bladder can hold between 10 and 15 ounces when at maximum capacity. If you're drinking enough water for your body and peeing around six to seven times in 24 hours (or around every 2.5 hours), all is likely well, according to Cleveland Clinic and Mayo Clinic.

In rare cases, drinking an extreme amount in a short time can be dangerous. It can cause the level of salt, or sodium, in your blood to drop too low. That's a condition called hyponatremia. It's very serious, and can be fatal. You may hear it called water intoxication.

Another report shows the development of hyponatremia with water intake of 2.5-5.6 gallons, or 10-20 liters, in just a few hours (5). A case of water intoxication and prolonged hyponatremia also occurred in a healthy, 22-year-old male prisoner after he drank 1.5 gallons (6 liters) of water in 3 hours (1).

“ Drinking too much fluid can lead to hyponatremia, which is when sodium in blood becomes too diluted,” Sims says. Symptoms include confusion, headaches, nausea and bloating—stuff that's easily confused with dehydration. In severe cases, hyponatremia can lead to seizures, organ failure and even death.

There are many different opinions on how much water we should be drinking every day. The health authorities commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon. This is called the 8×8 rule and is very easy to remember.

“ It depends on your size and weight, and also on your activity level and where you live,” Nessler says. “ In general, you should try to drink between half an ounce and an ounce of water for each pound you weigh, every day.” For example, if you weigh 150 pounds, that would be 75 to 150 ounces of water a day.

Typical Dosage. According to e Med TV, no set dosage of apple cider vinegar has been proven to be safe and effective. However, people often use doses ranging from a teaspoon to a tablespoon taken with a full glass of water up to three times per day.

Error loading player: Cut your calorie intake to 1000 to 1,500 calories per day. ... Eat foods low in calories but high in nutritional value. ... Drink only water. ... Spend 2 hours per day engaging in cardio exercise if you want to burn a lot of calories and drop weight in 2 days. ... Participate in an hour of strength training.