Hi, I ve had an extremely sore throat for about two months, seemingly ongoing sinus congestion both head and chest, deep raspy cough, no matter what and it just won t go away. I ve been on anti-biotic twice, acetaminophen daily (3-4X), -histamines; a lot of natural vitamins and nothing seems to help, I ve tried resting until I am tired of resting, yet have no energy.