Men’s lower part itching, mainly divided into two parts: penis itching, scrotum itching. It may be caused by factors such as prepuce glans, scrotal eczema, neurodermatitis. Can be targeted to give anti-infective, antihistamines, glucocorticoid drugs for treatment. 1. Penile itching: patients with long foreskin and phimosis usually do not pay attention to hygiene, by bacterial or fungal infection, causing penile itching. You can give fusidic acid, mupirocin, erythromycin ointment topical application under the guidance of the doctor, anti-infection treatment. Bifonazole cream antifungal treatment. Pay attention to local cleanliness and hygiene. 2. Scrotal itching: (1) Scrotal eczema: scrotal eczema is an allergic skin disease, belonging to the common type of eczema, which can occur in the scrotal skin, resulting in local itching. Immunomodulatory drugs such as tacrolimus and pimecrolimus can be given as topical applications under medical supervision. Glucocorticoid drugs such as hydrocortisone butyrate and mometasone furoate can also be given. (2) Neurodermatitis: Neurodermatitis, also known as chronic lichen simplex, can occur in the scrotum area, resulting in localized paroxysms of intense itching. It is treated with topical glucocorticoid medication, such as hydrocortisone butyrate applied topically. Itchy lower parts in men can also be considered to be related to parasitic infections, adverse stimuli, and sexually transmitted diseases. It is recommended not to blindly use drugs, you can go to the hospital men’s department, dermatology department for examination, for the cause of the disease to give the appropriate drug treatment.