In hot environments, dehydration can happen in a matter of hours. Dehydration depends on ambient temperature, exertion, physical health, alcohol consumption, and amount of water consumed. A rule of thumb is that you should drink a liter of water every hour at temperatures around 120 F. With moderate exertion you might want to increase that to two liters per hour. Symptoms of dehydration would be decreased sweating, lethargy, low urine output, urine is dark yellow, and disorientation.
It depends on how much water has been lost. Here is an excellent, easy-to-read article: http://en.wikipedia.org/wiki/Dehydration
Until you drink enough water to satisfy your body's needs at that particular time.
about a day, 18 - 26 hours
as long as it takes to recover from your mom
Drink alot of fluids
long enough
Drink water until you feel better
how long does it take to heal after a pelvic surgeory
I am guessing it will take about 1-3 weeks to recover it deppending on size or form.
It will take a week to cover, a month to fully recover
It took then a long time
It should take ten days to recover from appendectomy operation.
It took over ten years to recover after the Shaanxi earthquake
It can take to up about a weeks time
6 months