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Mouth ulcer: causes and treatment!

8 min read

Summarize this article with AI

mouth ulcer

A mouth ulcer is a small painful ulcer that forms on the oral mucosa, but it can also sometimes be a gingival ulcer . 👄 These lesions, generally round or oval in shape, are recognizable by their white or yellowish center surrounded by a red halo. It can cause significant discomfort, especially when eating certain foods or articulating certain words. Contrary to some beliefs, canker sores are not a contagious disease but are often a symptom of an underlying health condition or the result of a certain behavior.


Let's not confuse canker sores with aphthous stomatitis , which is a more severe and broader form of recurrent canker sores. The latter type can cause fever, malaise, and other systemic symptoms. 😷

Causes and factors of the appearance of mouth ulcers

Common factors in the appearance of canker sores

The appearance of mouth ulcers can be influenced by a variety of factors which may vary from one individual to another. Here is a more detailed analysis of the potential causes.

Stress and anxiety

Periods of intense stress and prolonged anxiety are often associated with an increased frequency of canker sores. These psychological factors can weaken the immune system and make the body more susceptible to inflammation, including that of the oral mucosa. Additionally, stress can also lead to behaviors like cheek or lip chewing, which can cause injuries and trigger canker sores. 😥

Food reactions


Some people are sensitive to certain types of foods, including chocolate, nuts, coffee, strong cheeses, citrus fruits and spices. 🍫 These foods often contain compounds that can irritate the oral mucosa.

Tobacco and alcohol


Tobacco and alcohol can both contribute to the formation of canker sores by causing irritation of the oral mucosa and altering the normal oral flora. 🚬

Insufficient oral hygiene


A lack of oral hygiene can promote the appearance of canker sores due to bacteria and germs, which, when they grow in excess in the mouth, can cause mouth ulcers . 🪥 Additionally, injuries inside the mouth from a hard-bristled toothbrush, poorly fitted dentures, or an accidental bite can also be the cause.

Mouth ulcers and systemic diseases

Celiac disease

They may be a symptom of celiac disease , an autoimmune disorder that manifests as a reaction to gluten, a protein found in wheat, barley and rye. 🌾 People with this condition have an intestinal lining that overreacts to gluten, which can lead to a variety of symptoms, including the manifestation of mouth ulcers.

Behcet's disease

Behçe t disease is a chronic, systemic inflammatory disease that can affect several parts of the body, including the mouth. One of the most common symptoms of Behçet's disease is recurrent mouth ulcers . Patients with this condition may suffer from episodes of mouth ulcers that are more frequent, more serious and longer than those seen in people without this condition. ☝️


In short, if you suffer from recurring mouth ulcers or if you have ones that are particularly painful or long-lasting, it is important to see a doctor, as this may be a sign of an underlying medical condition that requires attention. treatment.

Symptoms and diagnosis of mouth ulcers

Recognizing a canker sore in the mouth

They are usually accompanied by localized pain which may be intensified when chewing or swallowing. They usually form on the cheeks, lips, under the tongue, palate or gums. 👅

The role of the general practitioner in diagnosis

Although a canker sore can usually be diagnosed at home, a medical consultation with a general practitioner may be necessary. 🩺 This may be the case, it is recurrent, particularly painful, lasts more than two weeks, is accompanied by fever or causes difficulty eating or drinking.

The different treatments for mouth ulcers

Remedies and treatments available for mouth ulcers

There are several treatment options. Topical medications, like gels and creams , are often the first line of treatment. They can help relieve pain and speed healing . These products are generally based on anti-inflammatory, antiseptic or anesthetic substances.


Additionally, medicated mouthwashes can also help speed up the healing of canker sores. These solutions may contain antiseptics, anesthetics, corticosteroids or coating agents.


In cases where they are particularly large, painful or persistent, a GP may prescribe oral medications or corticosteroids. 💊 These medications can help reduce inflammation and pain.

Prevention and home care

Prevention of mouth ulcers begins with the adoption of good oral hygiene and certain dietary behaviors.


Daily oral hygiene


Brushing your teeth after every meal is essential to remove food debris and bacteria . It is recommended to use a soft-bristled toothbrush to avoid irritating or injuring the oral mucosa . 🦷 Using dental floss every day also helps remove food debris that gets lodged between the teeth and which can contribute to the appearance of canker sores.


Another important aspect of daily oral hygiene is mouthwash . 🧪 Regular mouthwashes, made with gentle products, can help maintain healthy oral flora and prevent infections and inflammations, including canker sores.


MyVariations sonic electric toothbrushes


For a deeper, gentler clean of your teeth, you may consider using a sonic electric toothbrush , like those offered by our company, MyVariations. These toothbrushes use sonic vibrations to dislodge plaque and food debris more effectively than manual brushing.

Our sonic electric toothbrush model is particularly effective in removing dental plaque, but also super gentle on tooth enamel and gums! 😉
Say goodbye to bleeding, canker sores and other gum problems thanks to its 5 brushing modes that adapt to your sensitivity! 🖐

Its flexible soft nylon bristles perfectly reach every corner of the teeth, gently, thanks to 31,000 to 40,000 vertical movements per minute (depending on the mode). 🤗 And it is equipped with a 2 minute timer!

Finally, an electric toothbrush suitable for all types of teeth, even people prone to gingivitis, periodontitis, bleeding and rolling gums! 🙌

Healthy and balanced diet


Finally, a healthy and balanced diet is essential to maintain the health of your oral mucosa. A diet rich in vitamins B and C, as well as iron, contributes to the health of your gums and oral mucosa. B vitamins contribute to the health of the skin and mucous membranes, vitamin C promotes healing and iron helps prevent mouth ulcers. It can also help keep your gums healthy . 🍊


It's also important to avoid foods that can irritate your mouth , such as very spicy, acidic, or salty foods. 🌶 If you notice that certain foods trigger your canker sores, try to avoid them.


In short, good oral hygiene, a healthy and balanced diet and the use of appropriate tools for cleaning teeth, such as sonic electric toothbrushes from MyVariations, can greatly contribute to the prevention of mouth ulcers.


In conclusion


In short, mouth ulcers are painful lesions that can have several causes. Although they can be uncomfortable, they are generally not serious and disappear within one to two weeks. 😉

However, if you have them recurrently, which are particularly painful or accompanied by other symptoms, it is important to consult a GP. Good oral hygiene, facilitated by the use of a sonic electric toothbrush from MyVariations, is your best defense against their appearance.

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 Image

Maÿlis Pircher

Je travaille chez MyVariations au cœur de l’expérience client.

Chaque jour, j’échange avec nos clients, ce qui nourrit directement les articles que je rédige pour le blog, avec l’envie de répondre simplement aux questions du quotidien.

Pour garantir des contenus clairs et fiables, nous nous appuyons également sur les recommandations et bonnes pratiques issues de sources de référence en santé bucco-dentaire, notamment celles des chirurgiens-dentistes de l’UFSBD (Union Française pour la Santé Bucco-Dentaire), partenaire de MyVariations.

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Say goodbye to bleeding gums and other gum problems thanks to MyVariations' 5 different brushing modes that adapt to your sensitivity! 🖐

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