rheumatoid arthritis for young adults?
hello,
i'm 16 y/o & i always play sports.. i play softball and my position that i frequently play is catcher.. im always squatting and bending over ect.. when i walk, walk up the stairs my ankles, feet and knees pop & crack! if i walk around for a long time, stand for a long time, my ankles become the size of bowling balls.. i dont have an injury, or anything! ive had multiple mri's, and xrays. NOTHING and it becomes so unbearable that i sometimes cry due to pain. so is this rheumatoid arthritis? or something else? i have no idea! HELP.