He's in a lot of pain. He said he's feeling kind of nauseous. He's going to go out there and give you what he's got, hurt or not hurt. He's going to play with pain and that's just a testament to what kind of guy he is.

Donovan McNabb is kind of the symbol for guys who play with pain, but it's hard to distinguish where the line is,

You could see in their faces there is a pain there. I can only imagine how they're feeling. There is a lot of emotions going on in them.

Pain or discomfort caused by upper limb disorders can lead to more sick days and low motivation.

I would be walking down the hall at work and I would literally drop to my knees in pain.

It starts off ... like a pressure pain, mostly around my left eye. ... When I get one I can't move my head, because ... it feels like my brain is swollen and moving around inside an eggshell. Sound is painful. Light is painful. I can't focus on anything.