How can be free from ulcer

What is the treatment of mouth ulcer 
If you mean by ulcer the  Mouth ulcer, the cause is usually undetermined and in most cases its an autoimmune reaction and its treated using Prednisilon 5 mg tab twice daily for 5 days in addition to Daktazol oral gel to treat fungal cause, consult an intern doctor for further evaluation 
Investigations 
After proper physical exam , cbc should be done to look for infection, ESR, CRP to look for signs of inflammation 
Causes 
Autoimmune 
Fungal infection 
Behcet disease 
Our advice
You are adviced to have a consultation from an internest