Canker sore triggers can be hard to pin down — especially after the sore is already gone. The Canker Sore Tracker helps you write things down while the sore is still happening, so you can look back for clues that may keep showing up before flare-ups: stress, poor sleep, certain foods, oral-care products, mouth irritation, dryness, and what seemed to help. Over time, your notes can make repeat sores easier to compare and may help you spot patterns worth paying closer attention to. The goal is not just to track for the sake of tracking — it’s to help you think more clearly about what may be worth changing, avoiding, asking about, or trying differently next time. And if you decide to ask a dentist or doctor, you’ll have a clearer timeline instead of relying on memory. Created with insight from Avery Lieberman, DDS — a dentist and retired professor of dentistry with 40+ years of experience and firsthand experience with canker sores. Instant digital download. Print and reuse for personal or household use. Educational only. Not medical advice, diagnosis, or treatment.
