There is a broken skin spot on the glans, it may be glansitis, external stimulation, allergic factors and so on. 1. Glans inflammation: Inflammatory reaction of the glans caused by bacteria, trichomonas, candida and other infections may cause localized congestion, swelling and rash, resulting in a broken skin spot on the glans. 2. External stimulation: trauma, excessive masturbation, frequent sexual intercourse, mosquito bites, etc., may also lead to a broken skin spot on the glans, accompanied by swelling and pain. 3. Allergic factors: such as contact dermatitis, eczema, drug rash and other diseases may also cause a broken skin on the glans, mostly accompanied by varying degrees of itching. There may be other reasons why there is a broken skin on the glans, it is recommended to go to the regular hospital for examination, to clarify the cause of the disease on the doctor’s advice for treatment.