u/Appropriate_One340

I took my tortie to the vet last week because she had a reaction to the flea medication and while there, the vet thought she had an infection because of how bad her wax buildup was, but once they tested the wax, they determined it was not an infection and they cleaned her ears. Now a week later, she is sniffling, sneezing, and keeps shaking her head. Anything I need to look for or can do at home? I’d prefer not to have another vet bill in less than two weeks but I want to make sure she is ok.