So I've been making an all-purpose spray cleaner with this recipe http://www.oprah.com/world/Gorgeously-Green-All-Purpose-Spray and we just figured out that the tea tree oil is seriously annoying dh's system. We had been thinking it was something in our new house, but then he mentioned that he was having more problems after cleaning up a mess with the cleaner. I had him take a whiff from the oil bottle and 20 seconds later he was having a wheezing/coughing fit.
Any ideas for what to sub in for the tea tree? Or maybe an entirely different spray recipe?