I have this irritating crack kind of thing on my foreskin of my penis intermittently for the past 2 years. It was not so irritating until recently and I understand now (after browsing) that diabetes can cause this too. I am a diabetic (type 2 and irregularly managing it for the past 12 years. Now, I wanted to have a systematic tests done, first to assess my current condition of my body due to diabetes (all organs, skeleton, and muscles, etc) and secondly if diabetes is the reason for my current irritation, I would gladly have a long-term regimen (both diet and exercise along with necessary medication) to follow through strictly in my later part of my life. I am currently 49. In short, pls do let me know the tests that I have to undergo to understand the health of my body as I am a 12-year-old diabetic. Thank you, Prabhu