Tongue blisters are generally not recommended to be pierced. Once in the puncture may form an ulcer surface pain increased, it is recommended to promptly use the gargle treatment, can reduce inflammation and relieve pain. Avoid piercing the blister on the tongue with a needle, it is easy to form an ulcer surface, the saliva in the mouth at any time to produce stimulation, so the patient will feel obvious pain. Blisters on the tongue can usually be treated with a gargle, for example, you can use watermelon cream spray and chlorhexidine under the guidance of a doctor, which can effectively reduce inflammation and relieve pain. The blisters will naturally crack when they develop to a certain extent, and you can apply ulcer sanitizer. How to deal with tongue blisters, it is not recommended to operate blindly, in order to avoid bacterial infection, it is recommended to go to the regular hospital in time to choose the targeted treatment.