Dear Sir, I have had a sinus issue for about 8 months now and my nasals are completely blocked and I have tried benidel , nasal spray and nothing is working, The mucus I can try to get out is limited, and today I noticed that my mucus is a pussie white color and sometimes its greenish brown , what should I try to take to get rid of this sinus problem I have trouble eating cant breath through the nose at all and I am worried