less important than getting enough fluids throughout the day.
1. It Helps Rehydrate the Body
When you sleep for several hours without drinking anything, your body continues to lose small amounts of water.
Drinking water after waking up can help replace some of the fluids lost overnight. This may be especially useful if you wake up feeling thirsty or if the weather is hot.
However, your body does not become severely dehydrated simply because you have been asleep for several hours. For most healthy people, normal hydration can be maintained
