Hello. I never get sick unless its this one kind of sickness and it seems to be happening about once a year. I'll get a fever/cold sweat/ headaches/ clogged nasal for 24 to 36 hours of pure missery. Then ill blow my nose constantly for the next 24 hours slowly getting better the more I blow out. Then a large whiteish tissuey substance thats harder than any snot but still breakable if you squeeze it with your fingers comes out. After this comes out I get better in less than an hour. What is going on and what is this thing in my nose. Please help. Im thinking it might be an allergic reaction to something but I would like to know more about this if anyone else has ever experianced anything like it. Thanks for reading