Detailed answer

Dehydration significantly exacerbates the symptoms of dry skin. When the skin lacks sufficient moisture, it becomes rough, tight, and prone to flakiness. Dehydrated skin also tends to feel more sensitive and itchy, and fine lines and wrinkles may become more pronounced. Additionally, dehydration impairs the skin's natural barrier function, making it less able to retain moisture and protect itself from external irritants. To alleviate dry skin, it is crucial to both address dehydration by increasing overall water intake and apply hydrating products that replenish moisture levels.