When impotence occurs in patients with enlarged prostate, the condition can be relieved by general treatment, medication and surgery. 1. General treatment: patients should develop good living habits, avoid alcoholism, avoid spicy diet, drink less water before going to bed, pay attention to the prostate gland to keep warm, etc., and increase physical activity and weight control. 2. Drug therapy: patients can use alpha-blockers, such as alfuzosin, tamsulosin, etc.; 5α reductase inhibitors, such as finasteride, dutasteride, etc.; androgenic drugs, such as testosterone, etc.; vasoactive drugs, such as prostaglandin, phentolamine, etc.; central drugs, such as apomorphine, trazodone, etc. for treatment. 3. Surgery: For patients whose conservative treatment is ineffective or whose condition is serious, they can be treated by prostatectomy, vascular surgery, prosthesis implantation and so on. Impotence patients can also take oral sildenafil and other drugs to change the symptoms. Patients who are not feeling well need to consult a doctor for examination and early treatment. All of the above medications should be applied under the guidance of a doctor.