Itchy skin after herpes cure can be improved by general treatment and medication. 1. General treatment: avoid scratching or washing the affected area with hot water, eat a light diet, avoid spicy and stimulating food, avoid smoking and alcohol, and pay attention to rest. 2. Drug therapy: patients can follow the doctor’s instructions to use topical drugs, such as glycerite lotion; also can follow the doctor’s instructions to take antihistamines, such as loratadine dispersible tablets, levocetirizine hydrochloride tablets, etc., in order to alleviate itching. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s treatment, once the condition worsens or other uncomfortable symptoms should be timely medical treatment.