Hi mam...
Ulcer is break in the continuity of oral epithelium
Causes of oral ulcer:
**stress and anxiety
**
vitamin B12 deficiency
**Iron deficiency anemia
**Irritation from sharp objects
**Gastric disturbance(GERD)
**viral infections
**Genetic factor....
Next Steps
kindly consult with dentist to rulebout cause and mangement
Clinical examination is necessary to prescribe the medication...
Health Tips
Drink plenty of water
Avoid hot and spicy foods