When you have a pesky, painful canker sore, you just want it to go away. Now. Yesterday would be even better. Unfortunately, mouth ulcers, also called aphthous ulcers, typically last from a week to 10 days or so. That’s a…
Tag: alum
Can Alum Vanquish Canker Sores
Alum often appears on lists of home remedies for canker sores. It’s a longtime folk remedy and fans of the substance claim their mouth sores go away almost instantly after applying it. A number of people have used this powder…