Welcome to Healthcare Magic Good Day Eerctile dysfunction has many causes. You must rule out Diabetes which is a common cause of this. Do you have any back pain. Get your blood sugar tested. You may ask your partner to masturbate your penis and then when proper erection is achieved you can have sex. This method usually works. Eat plenty of fruits and vegetables which are a good source of essential vitamins. You can speak to the Urologist who will offer you various solutions like excellent medication, pumps etc. to help you. Don t worry.