right knee hurting for no reason?

for a cpl of weeks now, i have been having problems with my right knee. yesterday, i was in walgreens with my mom and i was walking normal my leg did kinda hop and a skip thus hurting kinda bad. it felt like a nerve was pinch but more like the bone which mad it worse.

i dont know whats goin on with my right knee. when i walk, my right leg would like bend back and forth like a spring or so it would hurt. that is usually when i am tired it will bend like that. a few weeks ago, i was waiting for my bf at safeway. i happen to turn my waist and my right leg i felt this horrible pain in my right knee. i had to keep it bent so the pain would go down cuz if i straighten it out. after it went down, then i was able to straighten my leg again. then when i turned around again, the pain came back hurt to straighten the leg out.

what is going on with my right knee? i put some herbal stuff on it for sore joints it helped Tweet