What should I do if I have a small blister under my tongue that hurts?

A small blister under the tongue is very painful to consider is caused by trauma, may also be the emergence of oral ulcers, sublingual gland cysts and other diseases, need to be treated with drugs or surgery.
1. Trauma, if the tongue is bitten during chewing or stimulated by hard food may lead to tissue oozing, so this symptom will appear, no need to treat for the time being, may be a few days after the gradual recovery, usually need to maintain a light diet.
2. Mouth ulcers, if mouth ulcers have already appeared, the mouth area is stimulated, may produce a small blister under the tongue is very painful symptoms, usually can follow the doctor’s advice to use cidi iodine tablets, watermelon cream and other drugs treatment.
3. Sublingual gland cysts, some patients appear sublingual gland cysts after the gland secretion gathering may appear small blisters very painful symptoms, generally can follow the doctor’s instructions to use 10% hypertonic saline and other drugs, but also can choose to carry out puncture suction or sublingual gland excision.
If the disease arises, it is best to seek prompt medical attention.