Stinky tech

I have a tech who always smells extremely stinky. They always smell like stinky feet. No one ever addresses that they can smell them too, but I know they have too. We have a small pharmacy and when they are in there, they literally make the whole pharmacy smell. Am I a jerk for wanting to address it with the manager. If they have a health condition I’ll never say anything again but oh my gosh I don’t know how much longer I can deal with it.