I'm not a scientist on any level, so my theory only went as far as "stop irritating the thing and let it heal itself."

When they started talking about putting me on immune-suppressant drugs during a pandemic, I thought that didn't sound like a very good idea, but maybe my body could sort itself out if I gave it the opportunity.

Not a terribly sophisticated take, but it works for things like not popping blisters or picking at scabs, so it seemed worth a shot.