Repeated rupture of the inner foreskin is mainly considered to be related to factors such as excessive masturbation, inflammatory stimulation and circumcision. 1. Excessive masturbation: too frequent masturbation, or too much force during masturbation, can lead to foreskin injury, which in turn leads to repeated rupture of the male medial foreskin. 2. Inflammatory stimulation: such as the foreskin glans, can also lead to the inner foreskin congestion, redness and swelling, and even cause repeated rupture. 3. Prolonged foreskin: patients with prolonged foreskin with narrow ring or circumcision, when having sex, it will cause pressure and damage to the inner foreskin, and then the symptoms of repeated rupture of the inner foreskin will appear. Repeated rupture of the male medial foreskin may also be related to other causes. It is recommended that men consult a doctor as soon as possible to confirm the diagnosis, and combined with the cause of the disease, under the guidance of the doctor for treatment.