(FOR EDUCATIONAL PURPOSES ONLY) Disgusting.

His hands have sores on them and aren't clean (of course) - he should be wearing gloves when touching this level of infection - he quickly rinses off pus and blood into the sink then touches other items with the same hand he's using to squeeze open wounds.

This type of behavior tells me Pat doesn't actually care about his health and in fact may enjoy being gross for the sake of being gross. One has to wonder why he's afraid to go to the hospital, what kind of condition would they find him in? He's probably also worried all of that will go into his VA record.