Is he fat? If he is, there might be cholesterol issues.
When we got together he was on the sorta skinny/ but fit side. Couple years in he got a little meaty.. Now he’s not but fit. But that happened early on when he was thin/fit. He got tested on all that. The only left was a brain scan but he got too chicken so he didn’t go forward with it.he did a total lifestyle change but still is an issue. Don’t know what’s wrong.