You need to take something with guaifenesin in it. It's called Mucinex over here, but I have no idea what brands you have over there. SRSLY, it will dry up your sinuses and help you breath and keep you from coughing. IT'S GOOD STUFF. I thought I was going to die until I started taking it.
Have you gone to the doctor? Maybe you have an infection.
Have you gone to the doctor? Maybe you have an infection.