For whatever reason if you put Mustard directly on your canker sores it burn then the pain is gone. Instant relief. I don't know if it heals anything but it sure feels better for a while and you don't have to run out and buy anything special.
Thank you so so much. In agony for two days with multiple canker sores. Applied mustard. Yes, some initial discomfort. Within two minutes, complete relief. THANK YOU AGAIN:)
