Depends: If the symptoms are present for more than a couple of days (catching, locking, instabilty, feeling like your knee is giving out), than you should have it evaluated. If you can't move the knee or can't walk on it, then you should go to the er, or be seen sooner.
Answered 3/20/2020
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You may : You may have injured it---could be a ligament or meniscal tear. You may want to have this evaluated.
Answered 10/21/2019
5.1k views
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