Itchy skin after taking a shower may be due to the stimulation of cold water after the shower, causing the skin to produce significant irritation of the itchy reaction, so this time the main thing is to keep warm, when the skin temperature is gradually restored, the itching may gradually ease. Some people due to individual differences in the reason itching may persist, this time you need to stop itching treatment. If the itchy area is relatively large, you need to take oral antihistamines, generally can take the first generation of oral antihistamines, such as oral paracetamol or oral ketotifen, cyproheptadine, etc., but also can be applied locally external anti-itching medications, generally can be applied externally to stop the itching of compound camphor cream, but also external glycerine lotion to stop the itching.