Since 2011 I Had Had Several Knee Effusions.. On The

since 2011 I had had several knee effusions.. on the past four months like 6 or 7 of them... my uric acid levels are high.. but the last two times my knee gets big but no redness or pain.. just full of liquids.. i got an mri done that did not show nothing, removing the fluid just meke theswollen go for a coupe of days every time.. what to do?