Step 4: Read and complete the decision guide to learn more about your symptoms.
Causes of Impotence
Good. So far you've indicated that you don't feel stressed, that you never (or almost never) get normal erections, that you don't take medications, and that you don't use alcohol or drugs.
Several medical conditions can lead to impotence. One of the most common is diabetes. Diabetes may affect your ability to have an erection by damaging both blood vessels and nerves in the penis.
Do you have diabetes?