What are the dangers of cold and hot water alternating aphrodisiac

1.

Hot water

will soften the oil and stratum corneum on the surface of the skin, while cold water will stimulate the skin, resulting in tight and dry skin. If frequent hot and cold water alternately irritates the skin, it will destroy the natural protective layer of the skin and make the skin sensitive and fragile.

2. Hot and

water alternately irritates the skin due to sudden temperature changes, which can stimulate the body and affect the normal operation of qi and blood, resulting in qi stagnation and blood stasis.

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