Why do men have small bumps on their glans?

Small bumps on a man's glans may be caused by diseases such as pearl rash, vulvar eczema, and genital warts.

Pearly rash is caused by a variety of reasons, such as repeated infections, such as the appearance of many small red bumps. If there are no other clinical symptoms, you can observe it for a period of time.

Vulvar eczema is caused by allergen stimulation, which causes many small red bumps to appear on the skin, accompanied by itching symptoms. It can be treated with oral medications such as loratadine tablets, cetirizine hydrochloride tablets, and chlorpheniramine maleate tablets under the guidance of a doctor.

Genital warts are caused by infection with the human papillomavirus, which causes many warts to appear on the skin, accompanied by itching symptoms. Treatment can be done through laser or freezing methods.