Dear Doc, Never had history of cough. For the last 15 days im suffering from cough which does not subside. Occasionally have mild fever esp in the evening. Doctors have prescribed Zeet Expectorant, Cetirizine and B Complex. There is sweating during night, have to change the t shirt Im wearing, there's headache towards left side of head. I am normally a very fit person, but this cough has shattered me. Any remedy !! Thanks