Staying out in summer is like soaking up the sun. And staying out for some work in this scorching sun will dehydrate your body. When you come back home you need something refreshing and hydrating. So, how to get instantly hydrated?
Just drink a whole water bottle. You can use a smartphone app to remind you to drink water. Eat fruits which are rich in water like watermelon. Carry a water bottle with you if you are going outside.
You must drink plenty of water, eat fruits & vegetables that contain water.