| Subject | Contents |
| Definition | A disorder involving sores on the mouth and gums that result from a viral infection. |
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| Causes, incidence, and risk factors | Gingivostomatitis is a disease characterized by inflammation of the gums and mucosa and multiple mucosal ulcerations ( ulcers '>mouth ulcers ). This inflammation results from viral infections, particularly viruses that cause common childhood illness such as herpes virus (cold sores and acute herpetic stomatitis ), Coxsackie viruses (hand, foot and mouth disease and herpangina ) and other viruses. These viruses cause shallow ulcers with a grayish or yellowish base and a slightly red margin, on the tissues of the gums (gingiva) or the lining of the cheeks (buccal mucosa). The condition is common, particularly among children. |
| Symptoms | sores on the inside of the cheeks or on the gingiva (gums) a fever general discomfort, uneasiness, or ill feeling ( malaise ) a very sore mouth with no desire to eat breath odor ( bad breath ) |
| Signs and tests | An examination of the mouth shows small typical ulcerations. These ulcers appear similar to mouth ulcers caused by other conditions. An underlying infection may be indicated by a general examination and history of a cough , fever , muscle aches , or other signs. Normally, no special studies are required for the diagnosis of gingivostomatitis. A culture of material obtained from the surface of the sore may indicate a viral infection. Biopsy may occasionally be used to distinguish gingivostomatitis from other types of mouth ulcers. |
| Treatment | The goal of treatment is the reduction of symptoms. Good oral hygiene is recommended. Even if there is bleeding and it is painful, thorough but gentle brushing of the gums is important in order to decrease the chances of secondary infection from normal mouth bacteria. Medicated mouth rinses may be recommended to reduce pain. Salt water (one-half teaspoon of salt in one cup of water) or over-the-counter mouthwashes like hydrogen peroxide or Xylocaine may be soothing. The diet should be well balanced and nutritious. Soft, bland (non-spicy) foods may reduce discomfort during eating. |
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| Expectations (prognosis) | Gingivostomatitis infections range from mild and slightly uncomfortable to severe and painful. The sores generally resolve in 2 or 3 weeks with or without treatment. Treatment may reduce discomfort and speed healing. |
| Complications | Gingivostomatitis may disguise other, more serious mouth ulcers . |
| Calling your health care provider | Call your health care provider if mouth sores are accompanied by fever or other signs of illness, or if mouth sores worsen or do not respond to treatment within three weeks. |
| Prevention | There is no known practical prevention. Complete avoidance of infected individuals would prevent infection but is not feasible. |
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