I had itching and a ringworm infection in the private area earlier, which was treated and resolved. It has now returned.
For the past 2 years, I've had skin pigmentation changes on the penis and surrounding areas, and recently this has started itching again, along with pain at the tip when touched, especially when exposed. My foreskin is only partially retractable when dry. I've also noticed reduced firmness and size during erection.
I recently checked my blood
sugar and it was normal. I'd like to know if the dark pigmentation is due to hormonal changes, what is actually causing all this, and whether it needs medication or will resolve on its own