Hi my brother is 14 and says he sometimes,
not often, has a little discomfort in his
knees. He says it hurts to stand up and
sometimes to play basketball, but it hurts
most when he jumps. But he says it does
not hurt when he runs kneels or uses
steps. What is wrong with him? Is there
anything he can take to take the pain away
without haveing to go to a doctor and tell
our parents?