About Grants.gov. Grants.gov is your place to FIND and APPLY for federal grants. The United States Department of Health and Human Services is proud to be the managing partner for Grants.gov.Learn more about Grants.gov.bout Grants.gov. Grants.gov is your place to FIND and APPLY for federal grants. The United States Department of Health and Human Services is proud to be the managing partner for Grants.gov. Learn more about Grants.gov.
Signs and symptoms of knee effusion include: 1  Puffiness and swelling in the knee. 2  Pain when bearing weight. 3  Stiffness or reduced range of motion due to increased fluid.  One knee appears noticeably larger than the 1  other. May feel warm to the touch.
Effusion is the medical term for fluid. Not unusual to have some fluid anytime there is inflammation. But remember, inflammation can be from many different things. Arthritis, gout , infection (many more ). Up to the doctor, to evaluate the knee and determine why there is fluid. Best wishes.