Question about sores

[xenog]

Hello - question is at the linked thread.

https://www.reddit.com/r/askdentists/s/qajjCCyGS0

 

[Dr M]

Seems like an apthous ulcer. It will resolve on its own usually after 7-10 days. Treatment is usually only symptomatic. They tend to come and go, and could be related to stress or even to a slight dip in the immune system.