Was leaning the wrong way, trying to weld in the door jamb and my knee instantly went bad
Couldnt put any weight on it hardly. The pain- made me nauseous. Wth?
15 minutes its fine.
I had that happen. Doc said a piece of cartlage came lose and was in wrong spot/ Got better in a day, Sometimes takes a day sometimes 10 mintes. I added a ZERT lube every week!