I noticed today i have a white lump the size of a rasin on the side of me knee, its hard to the touch and i can move it up and down with my finger. When i put a little pressure on the lump it feels like my knee is locking up and i have sharp pains in my knee. I havent had any recent knee injuries and havent bumped my knee. What could it be.? Should i see a docter.?
Hi... It may be due to some minor unnoticed trauma. . Start some simple painkillers and do cold massage.... it will resolve within 2-3 days.