Water is worse? Well that's just great. Well I sprayed the water on a paper towel then wiped the ear so it may not be that bad. Luckily I didn't spray directly to and in his ear.
I'm definitely taking him to the vet first thing tomorrow. Thank you!
Well I called them and described what was happening they said it didn't sound like an emergency and the reactions are normal, but I could bring him in tomorrow morning just to be safe. The pyrethrin is only 0.15%. I watered down his ears in case there was still any excess solution.
At first, I noticed he started scratching his ears and shaking his head more often each day so I figured his ears were dirty. I checked inside his ears with a flashlight to see if it might be eremites but I didn't see any black specks.
So I cleaned his ears with Ear-Rite Miticide and it said...