Itchy skin after bathing, mainly due to dry itching, allergic to the ingredients of the shower gel. 1. Dry itching: such symptoms are likely to occur in winter or the elderly, mostly due to excessive cleaning of the skin, resulting in excessive dehydration of the skin caused by itching phenomenon, you can use a more gentle moisturizer to apply, to alleviate the symptoms of itching. 2. Allergy to shower gel ingredients: shower gel can contain flavor, citric acid, sodium benzoate and other substances, different substances in the composition of different substances, when the use of a certain shower gel itching symptoms, it may be allergic to a certain ingredient in the shower gel, so itching, flaking and other symptoms, it is recommended to suspend the use of such shower gel. There may be other reasons for itchy skin after bathing, and it is recommended that those who cannot get relief for a long period of time should consult a doctor in time.