We can all agree that no one likes making a trip to the emergency room. It's highly inconvenient, usually overcrowded, and let's not even get started on the cost. But what's almost just as bad as visiting the emergency room yourself would be the poor workers who have to deal with irritated patients all day long. They are already unhappy to be in your presence, not to mention they are in immense pain (I mean, they are in the emergency room, for crying out loud). And when you're in a lot of pain,…