My knees have been this way since I started squatting. Now I'm increasing the weight, and it's getting worse and worse.
The day after a heavy squat it's especially bad. If I do body-weight squats, I can feel that my knees are insanely stiff to the point where it hurts.
And sometimes when just standing up or walking around or whatever, I get a sudden sharp pain to the left of my kneecap on my left knee. This pain lasts for about 20 seconds then can go away for several hours before I feel it again...
What could this be??


