Tongue Blisters Facts and Remedies

Tongue blisters or blisters on tongue refer to painful ulcerations or sores on the tongue. Along with the ulcers are burning sensations, which are uncomfortable to the person. This event is stressful and may affect one’s activities of daily living. The following are the causes, signs and symptoms, and home remedies for tongue blisters.


Tongue blisters have several causes. According to Know Facts, they include foot and mouth disease, which affects both children and adults; sexually transmitted disease, such as a primary staged syphilis; canker sores, which initially presents as a red blister or bump on the tongue; herpetic stomatitis, a viral condition that affects the cheeks, gum tongue and the mouth roof; tongue burn due to scalding  secondary to intake of very hot food or drinks; and mucoceles, bumps that develop after salivary gland or duct blockage.

Signs and Symptoms

Tongue blisters present various symptoms, depending on the blister type. According to Colgate website, canker sores are manifested by pain that subsides in seven to ten days and three or more weeks for the ulcers to heal. Associated symptoms include joint pain, fever, rashes, diarrhea, and swollen lymph nodes. For candidiasis, symptoms include a bad or reduced sense of taste, white and cheesy-looking patches of fungus, red and inflamed tissue patches, and cracked reddish skin areas at the mouth corners. Some tongues sores are results of tongue injury secondary to eating crunchy foods like potato chips, biting the tongue, sucking hard candies, and sipping too hot beverages. Along with he blister, the tongue may also present burns and cuts.

Home Remedies

Tongue blisters may need antibiotic or antifungal agents as treatment, depending on the cause. However, some remedies can also be done at home to manage the condition.

Good Oral Hygiene

One of the best remedies for tongue blisters is performing good oral hygiene. Just like handwashing, daily brushing and flossing keeps the mouth clean and less prone to infection by bacteria or fungi. Aside from using one’s preferred toothpaste, rinsing the mouth with antibacterial mouthwash also helps. According to Colgate website, the bubbling properties of the mouthwash help clean the mouth mildly while keeping irritation to a minimum to promote faster recovery.

Hydrogen Peroxide

Another remedy for tongue blisters is hydrogen peroxide. According to Top 10 Home Remedies, the solution helps treat blisters due to canker sores. With its potent antibacterial and disinfectant properties, it helps kill bacteria and suppress the risk of infection. As per the publication, equal amounts of three percent hydrogen peroxide and warm water are mixed. Next, the resulting mixture is applied on the blisters with a clean cotton swab. The solution remains for two minutes before rinsing with warm water. This remedy is done few times a day. It is important to be careful with the amount that is applied, since only a small amount will do.

Lysine Food Sources

Consuming lysine food sources also helps manage tongue blisters. According to Speedy Remedies, these food selections counter blisters due to Herpes virus. As per the publication, foods that are rich in lysine include mangoes, figs, legumes, dairy products, sprouts, apricots, and papayas. Consumption of nuts, seeds, chocolate, peanut butter, and dried beans is reduced, since they are rich in arginine, which may worsen the condition. In line with the diet, the person should avoid consuming extremely hot, spicy, and acidic foods, along with drinking carbonated drinks.

Tongue blisters may be caused by infections in the mouth and its level of discomfort may affect a person’s activities of daily living. Thus, it is essential to ensure health promotion through medical consult for proper assessment, diagnosis, planning, intervention, health education, and evaluation.




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