I've got several frequencies but the most annoying one is the low buzzy one that seems to be linked to inflammation my ETs. I think I might be on to a solution. My new doctor prescribed Budesonide / Pulmicort, the kind that is usually used in a nebulizer, to be used in a neti pot. I had my first dose last night and this morning I woke up with no buzzing whatsoever. I will be doing this twice a day for 2 weeks. I've been using flonaze for months with no results, hopefully this will do the trick! This is sort of a new thing so if you ask your doctor to try it be prepared to defend your choice!