Hi...based on your history u might be having reccurent aphthous ulcers...
These get precipitated during stressful times...
Next Steps
take tab.rebagen one tab twice daily for 10days after food..
apply lexanox plus ointment twice daily half hour before food...before eating rinse your mouth!!
tanutum mouth gargles twice daily after food!! for 10days...
Health Tips
if these ulcer persistent for a longer time...they may require cauterization...sometime a biopsy may be required!!