Dehydration occurs when the body except the amount of water being greater than the amount in dehydration is a condition that occurs when someone loses more fluid than he or she takes in. Dehydration as serious problem for teens as it can not be for children or young children. Dehydration means your body as much water and fluids is not as it should.

Mild dehydration and dry mouth with sticky first appears. Often children and adults experiencing a moderate level of the problem is less felt, sleep and inactive.Blood connective tissue present in the fluid communication system as an important body fluid.

Well according to my point of view, I think that it occurs when the amount of water leaving the body is greater than the amount being taken in.