Why You Should Focus on Improving Signs Of A Healthy Penis! Then again, as a delicate part of the body, many issues with penile health can cause pain. Irregularities, pain, and enlarging of the penis can all be signs of a sexual health issue — or a hint to a greater issue. Ryan Berglund, MD, a urologist at the Cleveland Facility, went through the signs of a healthy penis and the top penis issues found in practice. In the event that you suspect an...