What Causes Knee Swelling Without Pain?
There are many possible causes for knee swelling. This swelling does not always cause pain, but it should not be ignored.
There are many possible causes for knee swelling. This swelling does not always cause pain, but it should not be ignored.
Water on the knee is the layman’s term for a medical condition called knee effusion. Knee effusion is characterized by swelling of the knees, either in one or both legs, and knee pain. Knee effusion happens for one of three reasons: an injury, a disease or overusing the knees.