Help minimize the pain of osgood slaughters disease?

i have osgood slaughters and im a cheerleader which means alot of jumps running and many other difficult things to do with this pain. it would help me out so much if anyone could give me some tips... i know i cant completely eliminate this but it would help if i could minimize it. i have already tried icey hot and that worked at first but then my case got to sever. some days its so bad i cant even walk without wobbling please help me!!!!!!!