Thank you, lj, I will get some peppermint EO for my headaches.
TWICE I put Peppermint EO in my eyes because I did not label the bottle, I thought it was rosewater which I use frequently.
I learned it does not cause blindness but the amount of eyecups/rinsing under the faucet was incredible. My husband sure had a laugh. Once he realized I didn’t blind myself.