Have you read the sticky?
But please be aware that the people saying take it to the vet are giving you the best advice. When you do so I would also urge you to get a culture done for sensitivity so that you get onto the best treatment option as soon as possible.
ETA - I should also point out there are no ways of solving it. It needs drugs you can onyl get on prescription from a vet. Faffing about making it breathe disenfectant or anything else might make you feel better but it really won't help the animal.
dr del