Penis hardened foreskin can not be turned over is usually caused by the prepuce, glans, phimosis, etc. The prepuce can be treated surgically, glans can be treated with medication and surgery, phimosis can be treated with medication and surgery and other methods. 1. Phimosis: Phimosis is usually caused by the flaccid foreskin, scarring of the foreskin, etc. Patients usually have difficulty in urination, erection pain and other symptoms, which may also lead to the penis hardened foreskin can not be turned over, you can take circumcision, anastomotic circumcision, etc. for surgical treatment. 2. glans: glans is usually caused by pathogen infection, low immunity, patients usually appear glans red, swollen, itching and other symptoms, may lead to the penis hard foreskin can not be turned over, you can use imiquimod, erythromycin and other drugs, drug allergy is contraindicated, but also can be taken to circumcision, local surgical excision surgery, etc. Surgical treatment. 3. circumcision: circumcision is usually caused by the foreskin is too long, local uncleanliness, etc., the patient will usually appear in the penis head edema, foreskin congestion and other symptoms, may lead to the penis hard foreskin turn over, you can use tetracycline, cephalosporin and other drugs, drug allergy is prohibited, but also to take the opening ring circumcision, laser ionization knife surgery surgery, etc. for surgical treatment. It is recommended that the patient timely consultation, under the guidance of the doctor to identify the cause of the disease, standardized treatment, the above drugs should be applied under the guidance of the doctor.