The causes of genital itching are considered to be dry skin, allergic skin diseases, fungal diseases, and internal diseases, as follows: 1. Dry skin: considered to be dry skin, mainly due to the atrophy of the labia majora and minora and scrotal skin with age, and the gradual reduction of secretions, which results in itching of the skin, at which time topical emollients and emollient creams can be used. 2. Allergic skin diseases: considered to be The actual itchy skin can be considered as allergic skin disease, such as eczema of the labia and scrotum, then you can apply compound cypress lotion for local cleaning, then mix with topical tacrolimus ointment and urea vitamin E cream, if the itch is serious, you can take oral compound glycyrrhizin tablets and olopatadine hydrochloride tablets. 3, fungal disease: it can also be considered as fungal disease, such as mycosis fungoides, glansitis, therefore, in the treatment can take oral The first thing you need to do is to take a tablet of terbinafine hydrochloride and alternate with topical bifenazole cream and compound ketoconazole hair lotion. 4, internal diseases: you can also consider the genital itch caused by the presence of internal diseases, such as common diabetic patients, due to the abnormal increase in blood sugar, so that the abnormal metabolism of blood sugar causes itching of the scrotum and scrotum skin, so it is recommended that such a group of people go to the diabetic department to regulate blood sugar, which can be a good solution to Genital itch. Therefore, for genital itch, it is recommended that patients go to a professional dermatologist at a regular hospital and undergo the appropriate laboratory tests to determine the cause of the disease so as to guide clinical treatment.