The eye at the end of my husbands penis closed. It first happened in 2010, but was given antibiotics. He is a type 1 diabetic, and this year had to undergo intrusive surgery, where they stetched it 6 months ago. He went back for a check up and it is closer than ever, painful for 12mm. NHS are refering him back to the surgen, but have concerns over the speed it has started to close. Any advice is appreciated.