Haven't slept in three days. Get's saliva into my nose every time I sleep. HELP?

I have this health problem. I am certainly very sick. I have a ‪tonsillitis‬, but lately I been having this problem that is ruining my life. I don't sleep anymore. When I lay my head down and try to swallow my own saliva, the saliva seem to go up into my nose. It drives me crazy, scared, uncomfortable and hurts so much that I chock. I have been crying every night these past days, hoping for myself to become normal again, cause I need to sleep so bad. But can't.
Haven't slept in three days. Get's saliva into my nose every time I sleep. HELP?
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