Welcome.. this thread and question has been talked about in other forums.. look for those answers.
First I would get a complete good medical checkup to rule out any health issues, cancers, tumors, etc this includes complete blood workup and testosterone levels.
Many including me take Testosterone shots weekly now every 3 days, and it makes all the difference in the world.. add eating health, cut out sugar and bad carbs, exercise and weights daily, and a positive life attitude ...it does wonders.. be sure to throw in a good heat sauna!
If your Dr is not educated in this subject get another DR who is.. seriously !

