What is Dehydration? Dehydration is a state in which a person loses so much body fluid that they are unable to carry out their typical activities. Vomiting, diarrhea, a fever, or not drinking enough water can all induce dehydration. A youngster who is very dehydrated might not be able to drink or eat properly to replenish body fluids. The child might need to visit the … [Read more...] about Protect Your Child from Summer Heat and Dehydration