Mouth ulcers drink herbal tea can not play a role, need to be actively treated, while controlling the diet. 1. Mouth ulcers are caused by trauma, bacterial infections and other oral diseases, also belongs to the category of disease, and the general herbal tea does not have a therapeutic effect, for mouth ulcers have no therapeutic effect, or need to be timely according to the ulcers to take targeted treatment. 2. Generally speaking, mild mouth ulcers to maintain a light diet, a week or so can be a natural recovery; but if the mouth ulcers more than a week did not recover, you can follow the doctor’s advice to use watermelon cream and vitamin C and other topical coating treatment, to promote the recovery of the wound, it is also very soon possible to recover. Herbal tea for mouth ulcers in fact no obvious role, we still need to start from the personal diet as well as medication in two aspects.