text: Not knowing your age but quessing that you are over 30, I would recommend that you get checked out for high blood pressure and diabetes.  These are some of the most common causes of lack of sexual desire and ED problems. It those test are fine and your results are in the normal range for your age group - lets check your testosterone level.  If that is lower than it should be, it can be increased.  If you are faced with ertile dysfunction that can really hurt a man's sex drive so seeing your family Dr and getting Viagara or Cialis may also help you.  \n\nIf you are younger than 30 and have not had a productive and enjoyable sex life then I would suggest meeting with a councilor and seeing what emotional issues may cause the lack of drive.