Doctor Sign Funny

This is a sign. A sign that indicates one has waited too long to do something about one's injuries.  A sign, I have the unfortunate honor of giving to multiple doctors.  I find it easier to explain away why I didn't come sooner by simply handing this sign to the doctor. 

I would say it could warn other people in advance, but that would require them to go to the doctors office to see it, which does not overlap at all in the Venn Diagram.