Genital itching can be used according to the cause of the patient using topical drugs, such as the foreskin glans can use erythromycin ointment, mupirocin ointment treatment; scrotal eczema, allergies caused by the use of oral medication such as loratadine treatment; if it is the cause of pubic lice can be externally coated with sulfur ointment treatment. 1. External medication (1) Itchy genitals caused by local inflammation such as males’ prepuce glans and females’ vulvitis can be treated by applying erythromycin ointment, mupirocin ointment, clotrimazole cream and other medications externally. (2) If it is caused by pubic lice, you can apply sulfur ointment externally. 2. Oral medication Due to scrotal eczema, allergies caused by itching, this situation can be added to the oral medication if necessary, such as loratadine for treatment. Overall, there are many causes of genital itching, need to go to the hospital urology or dermatology examination to clarify the cause of the targeted treatment.