Something new?: Swelling from knee can be from trauma/injury, infection(i.E lyme disease), gout, and rheumatologic diseases etc.. Sometime effusion/swelling occurs without known cause. When it is swollen, the knee is less stable and popping and "giving-out" can occur. Take it easy, becareful walking on uneven ground/steps. Motrin/aleve may help. Consult doc to find the cause/treatment. Good luck.
Answered 6/13/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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