Open Question: Whats wrong with me will i die?

Ok so im 11 years old and every night i try to go to sleep (btw i go to sleep at 3 am (at the earliest) and some times even 6 or 5 am (is that bad) well every time i try to go to sleep i cant swallow then my throat gets really dry (NO SYLIVA AT ALL) and then i kinda cant breathe and have to sit up and take sips of water and i cant sleep at all i start to panic if i cant sleep becuz i cant