My father, who has diabetes, developed a foot ulcer.

I am a 50 year old office worker.

I am the eldest son among two sons and one daughter in my family.

My father is in his late 70s and has diabetes due to Agent Orange and drinking.

After struggling for a while, it seems like things are getting better after quitting drinking.

I recently got a call and went to the hospital to check on it, and they said the wound on the back of my right heel wasn't getting better, so I went to the hospital.

I'm worried because I heard that it's a common complication for diabetic patients.