In 2010 April I came to know that my right eye vision was partially damaged , vision became blurrd.
The reason being optic nerve atrophy.
After being operated at AIIMS Delhi in 2011 March for cleaning sinus disease in all the sinuses and most dangerously in the part of sphenoid region where only right side was cleaned.
Still I am suffering from this sinus.
My best suggestion is to clean your sinuses every day with moderate salt water.
And do breathing exercises in morning light.
P,.S: whenever you find your nose is running with water continuously for for more than 1 week , start this salt water cleaning. Or you will be repenting like me and writing this kind of posts.