The treatment of mouth blisters: 1, mouth blisters are mostly caused by fire, it is recommended to drink some herbal tea, you can eat tortoise jelly, icing sugar stewed pears, etc.. The pear is a cool fruit, cut the pear, put the sugar stew, help relieve the symptoms. 2, lack of vitamin B, you can eat some fresh fruit, such as bananas or watermelon, but eat the amount of attention, these fruits are mostly cool, eaten as much as possible after meals. 3, three meals remember not spicy or fried, barbecue type, you can fry a dish, and then a chicken soup to drink, like purple cabbage soup The first thing you need to do is to stay up late, and stay up late is the most detrimental to the recovery of this situation, pay attention to the rest time, too late for the body is obviously not good, but aggravated the condition.