Am I the only one that didn't know that these oils can cause seizures? I have had 2 seizures today, so far. When I began feeling better I started trying to figure out what had changed or what have I done different. The only thing I did was apply tea tree oil a few times to a skin irritation on my arm. I did a Google search on tea tree oil & seizures & it seems there are several oil that can trigger seizures just by inhaling them. Can't believe I didn't know this. I thought because they are a natural they were harmless.