The body is itchy after taking a shower, as follows: First of all, the main reason to consider is that the bath time is too long. Bathing for too long may easily make the cuticle of the skin injured, the protective film of the outer layer of the skin is damaged, and the water-locking ability of the cuticle decreases, causing dry skin and easy itching. Secondly, the bath water temperature is too high, hot water stimulates the skin, often stimulating the subcutaneous nerves to produce itchy and painful feelings. Then, too many baths, too often, easy to grow in the skin surface of a layer of sebum film washed away, the skin stratum corneum to protect the skin’s ability to weaken, the skin is also easy to become dry. Finally, the bathing rinse excessive, it is also easy to wash off the protective film of the skin, is also an important cause of itchy skin after bathing.