A white blister on the tongue may be due to oral ulcers or oral herpes, which need to be treated according to the specific situation.
1. Mouth ulcers: If mouth ulcers are caused by too spicy and stimulating diet or low water intake and vitamin deficiencies, blisters and pain on the tongue may occur. In this case, you can use topical lidocaine gel for pain relief, and then treat mouth ulcers with mouth ulcer sprays and other treatments for mouth ulcers.
2. Oral herpes: In case of viral infection, small white blisters with pain may also appear on the tongue. The pain caused by this condition can be relieved with Dacronin mouthwash and treated with the antiviral drug acyclovir.
There are other causes of white blisters on the tongue, it is recommended to go to the hospital in time for symptomatic treatment, do not blindly use drugs to deal with themselves.