I recently fell and hit my knee on the floor within hours it filled up with some fluid looked like another knee cap I was icing it on and off for 20 minutes right away now it s black n blue still swollen I feel weird crunching and popping when I bend it but the part I m concerned about is it feels wet from time to time what does that mean
it's a haemarthrosis. .means blood collected in knee joint. . Go immediately to an orthopedic surgeon, get knee X-ray first to rule out fractures if normal get knee aspiration of blood done and follow your surgeons advice. Thank u