Detailed answer

Excessive caffeine consumption can lead to dehydration, which can exacerbate dry skin. Caffeine acts as a diuretic, increasing urine production and causing the body to lose fluids. This loss of fluids can result in a lack of moisture in the skin, leading to increased dryness and potentially worsening existing dry skin conditions. It is important to maintain proper hydration by consuming adequate amounts of water in order to counterbalance the dehydrating effects of caffeine and support healthy skin hydration.