This is for you people who can't ever catch a break from ulcers, or cold sores whatever you want to call it. So I've tried numerous things for years and nothing ever provided a long term solution until I found this awesome method. Many say use mouth wash every day but for those people who can't stand that stuff, that includes me, I found a way better solution. Grab and tums tablet and just stick it on your ulcer, ( Or cold sore ) whatever, and let it dissolve on it. Within minutes the pain will be gone and it lasts. It also speeds up the healing process from days to hours. Great solution hope it works for you guys.