Men’s private place long pimples very itchy, may be allergic factors, can be used externally glycerine lotion, hydrocortisone cream; if genital herpes, can be used externally acyclovir ointment, penciclovir ointment; bacterial infections, can be used externally fusidic acid ointment, erythromycin ointment. 1. Allergic factors: contact dermatitis, drug rash, or eczema caused by allergies, etc., will cause the male intimate care place long pimples very itchy, can be used externally with glycerine lotion, hydrocortisone cream and other drugs treatment. 2. Genital herpes: Herpes simplex virus infection caused by genital herpes, the early stage will also cause the local long bumps itchy, you can use acyclovir ointment, penciclovir ointment, but also with glycerin lotion treatment. 3. bacterial infection: bacterial infection caused by local inflammatory reaction, may also cause local long pimples very itchy, you can rub fusidic acid cream, erythromycin ointment and other antibiotic drugs treatment. It is recommended to go to the hospital for examination, to clarify the cause of the disease, and follow the doctor’s instructions for treatment.