i suffer from nose blockage since two years. Recently, i undergone an operation some 4 months ago, in which doctors took out parts of my side walls and center wall. After that it felt great for a while(around 15 days),but after that congestion again started growing. Before this operation and after also i took many nose spray, steroids and other stuff ,but those did not help. No one is able to diagnose whats wrong with me.