year old can be pretty concerning. My dad, in his late 80s and early 90s, would get colds every winter that dragged on for 2-3 weeks and scared the shit out of me.

He survived all of them though, and downplayed them. He said "My doctor and I already know what's going to kill me--Congestive Heart Failure." The ultimate conclusion to a congenital heart murmur first diagnosed when he was drafted in 1942.

And--he was right, but it took 95.3 years for it to get him.