Stomatitis is a disease of the oral cavity, which can cause inflammation. The obvious manifestation of stomatitis is the appearance of ulcers in the oral cavity. Acute disease can cause an increase in temperature, pain in the mouth, which can lead to refusal from food, especially in young children. The initial appearance of stomatitis may not show any symptoms at all, and only after a few days, if the temperature and pain in the oral cavity appear in time. Therefore, I highly recommend from time to time to look into your baby in your mouth. And if suspicious bubbles appear, it is better to take measures at once to avoid the further development of this disease. This is especially true for parents, children who love to send something in their mouths.