Canker sores are aphthous ulcers.
(Cold sores or fever blisters are due to oral herpes.).
Canker sores.
Problems:
Archives: Best of the Herbal Forums: 09.1995.
Archives: Best of the Herbal Forums: 09.1995.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.