Canker Sore Diagram

Below is a diagram of the timeline of a canker sore from phase 1 to phase 4. Typically this process lasts anywhere from 7 days to 2 weeks depending on the person and the severity of the canker sore. Each canker sore phase in the timeline diagram below can last around 1-3 days.

Canker Sore Timeline

Do You Need Help Dealing With Canker Sores?

Canker sores are awful to experience and make it hard to eat, smile and live your daily life without excruciating pain. Many products are designed to just numb the pain, but do nothing for healing. We designed Canker Shield to rapidly heal canker sores when they are in phase 1, so that they do not escalate to the dreaded phases 2, 3 and 4 in the canker sore timeline diagram above. This way, you can avoid all of days of pain that come from those phases. Canker Shield has helped thousands of people stop their canker sores early on and can even prevent them from forming in the first place. Click here to learn more.