Is this REALLY sleep paralyzes?

sleep paralyzes, i heard, only happens once or twice in a lifetime. but with me it happens every second day!!. i have no health problem, and im not stressed or depressed or anything. and yes i have seen a doctor, two doctors actually (my mom and dad) but they said theres nothin wrong with my health or anything. not only does it happen when im asleep, it happens when im awake to.