Hello sir..
Ulcer is defined as break in the continuity of oral epithelium..
Causes of oral ulcer
**Stress and anxiety
**Vit
B12 deficiency
**GERD
**Iron deficiency anemia
**Gastric ulcers
**Dry mouth
**Inadequate water intake
**Traumatic ulcers
Apply Dologel CT in that area...Mucopain is also fine...Drink plenty of water..Have enough sleep..Avoid stress and anxiety
Next Steps
kindly visit dentist for furthur clinical examination and management
Health Tips
ususally apthous ulcer last for 7 to 10 days..If the ulcer lasts more than 15 days immediate care shoild ba taken