What are the consequences of not drinking enough water for the body?

6. Dehydration causes skin to age quickly.
When dehydrated, the skin is more vulnerable. Long-term dehydration will cause the skin to lose elasticity and become more susceptible to environmental impacts. In particular, it will age and wrinkle very quickly.
In case of sweating a lot when exercising, working outdoors in hot weather... you need to drink more water. Especially when you have diarrhea, vomiting... you need to drink more water or supplement with rehydration and electrolyte solutions according to your doctor's instructions.

In short: dehydration and electrolyte loss are the main risks that lead to a series of negative health consequences, even after just one day of not drinking enough water. Therefore, the important role of water and electrolytes (including Na, K and Cl...) for the body is undeniable.

Source: https://nhandan.vn/khong-uong-du-nuoc-co-the-giay-ra-nhung-hau-qua-gi-voi-co-the-post836358.html