Drinking alcohol foot skin itchy considerations may be an allergic reaction, may also be capillary dilatation, tinea pedis and other factors triggered, the need for targeted treatment. 1. Allergic reaction, if allergic to alcohol may produce an allergic reaction, there will be foot skin itching symptoms, generally can be used under the guidance of the doctor anti-allergy drug treatment, such as loratadine, cetirizine, etc.. 2. capillary dilatation, some patients after drinking capillary dilatation may cause skin irritation, skin sensitivity increases, so this symptom will occur, generally do not need to treat, after a few hours may gradually recover. 3. Tinea pedis, if the fungus invades the feet may lead to tinea pedis, so there will be itchy skin symptoms, you can use terbinafine hydrochloride, ketoconazole and other drugs under the guidance of the doctor. Usually need to pay attention to do a good job of personal skin care health care work, light diet.