Canker sores all feel like they last forever. Mark where one is, log its size and pain each day, and find out whether it is actually shrinking — and whether anything you tried made a difference.
Three sores open, tracked since day 1.
Pain is the only thing in Canker Core that gets a colour. The same ramp appears on the map, in the history chart, and in every table, so a glance tells you how bad a day was.
Tap the spot on the mouth map. Set how wide it is and how much it hurts.
Come back and move the two sliders. Every reading is kept, not overwritten.
The history chart shows the size falling. If it is not falling, you will see that too.
It takes about fifteen seconds to log the first reading.