Penis is not hard enough, can be adjusted by changing bad habits, psychological adjustment, medication, treatment of primary diseases and other ways to regulate. 1. Change bad habits: usually live and eat regularly, go to bed early and get up early, avoid staying up late, tired, quit smoking and drinking, avoid frequent sex, quit masturbation and other bad habits. 2. Psychological treatment: do not have too much mental stress and psychological burden, to enhance self-confidence, believe that they can do, and both husband and wife more communication. 3. Medication: If the penis is not hard enough to have a normal sex life, it can be enhanced through the use of drugs such as sildenafil and vardenafil to promote penile blood flow. 4. Treatment of primary diseases: If you have diabetes, high blood pressure, prostatitis and other diseases, you should be actively treated. Penis is not hard enough, you need to consult a doctor in time, all drugs should be used under the guidance of a professional doctor, to avoid their own abuse of drugs.