my baby is 2.5 years old and has got a blister in his mouth coz of which he is unable to eat. Please suggest what should I apply to give him relief

A. Dologel you can apply half an hour before you are giving any food to the child this is going to be quite relaxing and relieving for the child and also start giving fennel seeds water and B complex supplement for the timing that will also help in keeping the avoid these answer