Hi my name is keith, an question to you is this,i here a crunching sound in both of my knees, i went to my family doctor to get it check, he have me done an ultrasound an both knees, i found there is water in both knees,by the way my knees doesn t hurt i carry out may daily activity still go to the gym,my doctor didn t recomment an thing for it he said it will go away.i would like to know if there is anything i can do to stop that sound,its annoying.thank in advance.