So for the past day or two I've had a weird pain in the back of both of my knees and thighs. No idea what's causing it, it just sort of started hurting. Both areas seem to hurt regardless if I'm standing up or sitting down, although sometimes when I am standing the pain does seem to lessen. Any ideas as to what might be going on?
Edit: Pain isn't constant just seems go come and go and stays for periods of an hour or two.
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