★★★★☆
Thanks for those sharing about the baking soda remedy, I have been bothered with several canker sore in my mouth and cheeks in the last few days and they were very painful and have lost my appetite in eating. After trying a few solutions, they didn't really work for me and out of desperation, I applied some baking soda paste over the sores last night, while they haven't gone away, it did reduce the level of pain and hopefully they wil go away soon. Big thanks for sharing!