spanky
Lifer
i woke up today and my knee felt a little stiff. i did not realized that it was swollen til later that day, when i thought it would loosen up, but didn't. what could have caused it? it's not bruised or anything... just slightly fatter looking (and a bit puffy-er then the other knee). i played basketball all weekend, but did not fall on it or twist it. could excessive exercise cause a stiff and slightly swollen knee?