Cleft palate

Because a large part of our body is water, especially infants and children, the proportion of water in the body is greater, accounting for about 60% to 70 weight. When the environment is relatively dry or dehydrated, the skin and mucous membranes It will become dry, fragile and prone to cracking. In addition, there are many sebaceous glands in our skin. Their role is to secrete oil, cover the surface of the skin, prevent moisture from evaporating too quickly, and keep the skin moisturized. This is the main reason why our skin can remain intact and moisturized.