A little itchy glans may be related to circumcision, glansitis, allergies and so on. 1. Hypercircumcision: some patients have a long foreskin, circumcision, and may not be able to do regular cleaning of personal hygiene. The accumulation of foreskin scale will form an irritation to the skin, leading to itching. 2. Glans inflammation: when the glans area is invaded by bacteria or viruses and other pathogens, local inflammation will occur, manifested as itchy glans, erythema and other symptoms. 3. Allergy: wearing poor quality underwear, condoms with special additives, etc., after the glans has come into contact with these allergenic substances, a hypersensitivity reaction will occur, and the patient may have an itchy glans. When itchy glans occurs, it is recommended to consult a doctor in time, follow the doctor’s instructions for further examination, clarify the cause with the help of the doctor, and actively cooperate with the doctor to deal with or treat the problem.