Penis broken skin may be due to penile foreskin infection, penile eczema, trauma, such as sexual life too intense friction and so on. 1. Infection of the foreskin: Infection of the foreskin of the penis can be bacterial infection, viral infection and so on. Bacterial infection leads to broken skin, mainly manifested as local skin redness and swelling, increased secretion in the broken place, can be accompanied by urinary tract infection, frequent urination and urgency, etc.; viral infection produces blisters may also lead to local skin ulceration, accompanied by local skin vesicles and oozing. 2. Penile eczema: acute eczema is mainly manifested as itching, the skin can have pinpoint-sized pimples and blisters, can be fused into large blisters, blisters rupture can be a large number of exudate; chronic eczema is also itchy skin, but manifested as the scrotum skin thickening and drying, no oozing, cracking and deepening, and often peeling and scaling, and so on. 3. trauma: for example, sex life is too intense friction can also lead to penile skin, this time you need to pay attention to the frequency and intensity, to avoid re-injury! Penile skin torn may also be caused by other factors, requiring different treatment methods. It is recommended that the patient actively consult a doctor to clarify the cause of the disease and targeted treatment, the use of drugs need to follow the doctor’s instructions. Usually pay attention to hygiene, change underwear, bathe frequently to prevent further skin infections.