Omg, it’s an inside-joke at our company now.
Anytime something happens on a server that’s been running great for years, like a hard drive going bad or the time one literally caught on fire…
98% of the time it is selinux that is the reason it is doing weird things after the main fix because selinux changed a setting on the reboot.
“Have you checked selinux?” is the go to question whenever anything breaks now, even if it’s not a computer.
You should get a full dermatologist check. Especially if you have ever been sunburned.
Get any suspicious or annoying moles removed and biopsied.
I have 4 friends (granted 50+ years old) who have had skin cancers removed in the last year. Many, many stitches on faces, arms, and necks