### Patient: Doctor, I have been experiencing a decrease in the size and firmness of my penis during erections. I am really worried about it. 
### Doctor: Based on your symptoms, I believe you are suffering from Atrophy of the corpus cavernosum. In order to treat this condition, I recommend that you take Sildenafil (Viagra) and/or Testosterone. These medications will help to improve blood flow to the penis and increase the size and firmness of erections.