Aphthous ulcers, commonly known as canker sores, are painful sores that appear in the mouth. They are small, shallow, and round or oval-shaped with a white or yellowish center and a red border. Canker sores can develop on the inside of the cheeks, lips, tongue, gums, and even the throat.
Symptoms of canker sores include:
- Pain or discomfort: Canker sores can be quite painful, especially when eating, drinking, or brushing teeth.
- Sensitive or swollen lymph nodes: In some cases, lymph nodes near the affected area may become tender or swollen.
- Difficulty in speaking or eating: Large or particularly painful canker sores may make it challenging to talk or consume certain foods.
The exact cause of aphthous ulcers is unknown, but several factors can contribute to their development, such as:
- Minor injuries to the mouth: Accidental bites, rough brushing, or dental work can trigger canker sores.
- Certain foods: Foods like citrus fruits, spicy or acidic foods, and even chocolate can exacerbate or trigger canker sore outbreaks.
- Hormonal changes: Some individuals may experience canker sore outbreaks during hormonal fluctuations, such as before menstruation.
- Weakened immune system: If your immune system is compromised due to illness or stress, you may be more susceptible to canker sores.
While there is no cure for canker sores, treatment focuses on symptom relief and promoting faster healing. Here are some ways to manage aphthous ulcers:
- Over-the-counter products: Topical medications like ointments, gels, or mouth rinses can provide pain relief and protection for the sores.
- Home remedies: Rinsing with warm salt water or using a mixture of hydrogen peroxide and water can help alleviate discomfort.
- Avoiding irritants: Spicy and acidic foods, as well as rough or crunchy foods, should be avoided to prevent further irritation.
- Maintaining good oral hygiene: Regular brushing with a soft-bristled toothbrush and using a mild mouthwash can help keep the area clean.
- OTC painkillers: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen can help reduce pain and inflammation.