Normal post operative bleeding lasts from several days to several weeks after surgery. After the first couple of days the bleeding turns into spotting, usually dark red but sometimes bright red. Then in most instances, the bleeding stops for good. Sometimes there may be a burst of bleeding at about 2-3 weeks if there was a collection of blood clot in the pelvis from right after the surgery. And occasionally at about 2 - 8 weeks after surgery, there may be some bright red vaginal spotting due to suture dissolving.
Everyone has heard the advice, Drink eight 8-ounce glasses of water a day.. That's about 1.9 liters, which isn't that different from the Institute of Medicine recommendations. Although the 8 by 8 rule isn't supported by hard evidence, it remains popular because it's easy to remember.
Nobody knows for sure and different people have different views. Experts say that you should drink at least eight glasses of water every day; a glass of water is about 8 ounces US or about .236 milliliters. That estimate assumes that your environment is normally cool, you are about 150 pounds or about 68 kilograms, and exercise in some form, about 20 minutes a day. Recent studies have revealed that there is no set requirement of water per day.