Not sure, but: At 16 yo and if you are active in sports or general activities, you may have some overuse type injuries and when you are active, it feels fine, then at night when you are more sedentary, the knee can get inflamed and irritated. This may be normal in the teen years, but if it is too painful or persists, see your dr. Good luck.
Answered 5/30/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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