Held der Arbeit @HeldinEU (10.4K followers) (228.8K tweets)

I haven't had mouth ulcers for ages. Now they are back. ☹️
Any progress in what one can do?
I used to get them badly when I was working in a lab and we still used pipettes that require mouth action.
A dentist colleague at the time recommended vodka as mouthwash- to swallow after.

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