Hello Doctor, I have suffered from sinus infection in the past which was treated with antibiotics. Now, my problem started with a cough, later catarrh join and finally sinus infections. I have taken in 3 different cough mixtures, yet the cough is still not gone. I later took in antibiotics and the catarrh is gone for now, but the sinusitis is still with me. I do experience burns in the right portion of my head when fluid comes out of my nose and sometimes without a fluid. This fluid only comes from my right nose at the moment.