During it, I started gasping and woke up with a nurse holding an oxygen mask over my face. It helps trap and clear out foreign particles including bacteria and viruses and protects the membranes within the nose. Get all of your questions answered on RealSelf. Breakthrough Treatment for Chronic Rhinitis & Postnasal Drip As he grew older, 42-year-old Jon Balter developed severe chronic rhinitis and sought help from allergists and ENTs for nearly a decade. I have chronic post nasal drip. Post-nasal drip can be caused by upper respiratory viruses, dry air, pregnancy … Questions about Septoplasty and post nasal drip, with answers from board-certified doctors. I recently had surgery on my hip. Post Nasal Drip During Surgery MiraMar111. After trying allergy shots and a variety of medications without success, he was referred by his allergist to Martin J. Citardi, MD , who used a breakthrough cooling technology to treat the disorder successfully. Post-nasal drip, an excessive accumulation of mucous in back of the nose and throat, is an annoyance that many people put up with their entire lives without knowing the cause or how to fix it. Now I'm having surgery on my knee and I will be receiving a spinal instead of general anesthesia due to that episode. Post-nasal drip is defined as mucus that drips from the back of your nose into your throat. They said fluids must have built up in my throat. Often this is because there are so many causes of post-nasal drip that the severity can range from mild to complete blockage. Mucus is continually produced by the body and is necessary for normal sinus function.