My SIL is a Chiro and would say she could help. I am not sure as I didn't go down that path. Alot of Chiro's do not believe in conventional treatments such as such steroid based medications and will treat using Chiropractic adjustments. It could be worth a try while you are going through getting a referral to see if it gives some relief. Alot of Paediatric ENT's can be booked up for a few months. If you have to or choose to go public, the wait list can be months and months.