If there is a small amount of discharge on the glans, there is no problem, but if it is a large amount of white discharge, it is usually infected with glansitis or mycotic glansitis, because if there is a small amount of discharge on the surface of the glans, usually the friction of the shorts can make it clear. But if there is a large amount of white discharge, and accompanied by itching or local ulcers on the surface of the glans, it indicates that the glans infection and mycobacterial infection is more serious, usually in this case will use saline to wash the surface of the glans, soaked with a low concentration of potassium permanganate. If it is mycotic glans, take some ketoconazole ointment and apply it topically. If it is common glans vulgaris, you can apply erythromycin eye ointment topically. Patients are also advised to keep their underwear dry and dry, change them regularly every day and maintain personal hygiene.