Frances
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        bill,    i have had the surgery for sinuses also, but only once as they will not do it twice here.  it did not help one bit.  i have had patch and blood tests for allergies and they all come up negative.  i live my life snorting like miss piggy and this has gone on over 5 years.  the saline spray helps for no more than 4 minutes.  i have no idea what to do as the post nasal drip only stops when i go to sleep.  thank god for that.  i have used 1/2 doz steroid nasal sprays and they do nothing.  steam from the shower helps, but i cannot spend my life in a shower.  any ideas