Why do our fingers wrinkle when we soak them in water?
In short: It is a common observation, yet the exact cause of skin wrinkling in wet environments remains a subject of scientific debate. This video explores the physiological mechanisms behind the phenomenon.
The wrinkling of skin on our hands and feet is driven by vasoconstriction, a process where our veins constrict. Interestingly, this reaction can occur even in warm water, a condition where one might typically expect blood vessels to dilate instead of constrict.
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- Summary by Intellect · source: The Real Reason Fingers Wrinkle in Water
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