How come many opticians wear glasses and some dentists have bad breath?

When i went for an eye test the optician was wearing glasses
and i remember being at the dentist and on some ocasions he had bad breath. Anybody know why that is ?

Yeh & how about the Doctors who sit there & tell you to loose weight & theyr bigger than you, lol.

How bad should I let my shortness of breath get before going to the emergency room?

I’ve been having shortness of breath, constantly, for about a week. I went to the doctor today, and she booked me some tests for tomorrow. However, in the past couple hours it’s been getting worse and worse. But, it is not so bad that I’m literally gasping for breath. How bad should I allow it to become before going to the ER? What symptoms should I watch for tonight? Should I just wait it out?

Go to the doctor as soon as you can. Just because you are not gasping for breath doesn’t mean that you can wait.