What Happens to Your Body When You Don’t Drink Enough Water (Page 4 ) | November 24, 2025

Craving snacks, especially sweets?
Do you crave food at all hours? This may be due to mistaking hunger for thirst. The brain sometimes sends the same signal. Before giving in to a snack, start by drinking a large glass of water. Sometimes, that’s all your body needs.

Dry skin and lack of radiance:
the skin is one of the first organs to suffer from dehydration. Tightness, dullness, more visible fine lines… Even the best creams aren’t enough without internal hydration. And that starts with a simple glass of water.

Frequent headaches:
A recurring headache may be a signal from your body that it needs water. The brain, which is very sensitive to dehydration, reacts quickly. Try this: the next time you feel a migraine coming on, slowly drink two glasses of water. You may be surprised by the relief.

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