** 1. because the history requires an Examination with Oral Surgeon/Dentist/ENT specialist to look for any hidden pathology, [blood test for infection, appropriate X-ray], so in best Interest prior to have an appointment with them, I will provide home remedies on the basis of Stomatitis 2. Pain is an indication that something is wrong, so expert evaluation, diagnosis and treatment is required. 3. . avoid food that contain acid [citrus fruits], also nuts, chocolates . take a cotton swab and soak it in any type of raw liquor, press it directly on the ulcer for about 2 minutes for 2 days. . eat ripe pomegranate. . mix honey in cold water and gargle with this [three times a day], or you may use mouth rinse with baking soda in it. . avoid: black gram,milk,yogurt,jaggery,dry/heavy food,day time sleeping, sleeping in prone position. . You may suck Khadiradi Vati as Lozenges