Types of Mouth Sores
Mouth sores come in various forms. Canker sores are the most common type and their causes remain somewhat mysterious. Oral lichen planus is an immune system response that mostly affects women over 50. Leukoplakia causes white or gray patches, often due to smoking or chewing tobacco. Erythroplakia, usually precancerous or cancerous, shows up as red patches. Oral thrush, a fungal infection, can also cause sores. And in rare cases, oral cancer lesions can present as mouth sores or ulcers that don't heal.
Symptoms and Causes
Mouth sores are typically easy to identify. They appear as red around the edges and white, yellow or gray in the center. You might have one or several. Other symptoms include swelling around the ulcers, increased soreness when brushing teeth, and worsened pain when eating spicy, salty or sour foods. Causes range from minor tissue injury during dental work or accidentally biting your cheek to hormonal changes, stress, lack of sleep, and underlying health conditions like vitamin deficiencies and autoimmune diseases.
Diagnosis and Tests
A healthcare provider can diagnose mouth ulcers through a visual examination. In severe cases or when a specific health condition is suspected, blood tests might be ordered.
Management and Treatment
While many mouth sores heal on their own, medications may be prescribed to ease discomfort. Common treatments include antiseptic gels or mouth rinses, steroid ointments, and immunosuppressants in severe cases. At home, you can relieve symptoms by drinking plenty of water, maintaining good oral hygiene, rinsing with warm saltwater, using a hydrogen peroxide and water mixture, avoiding certain foods, and applying over-the-counter topical anesthetics.
Prevention
Although complete prevention is not possible, you can reduce the risk of mouth ulcers by brushing and flossing your teeth regularly, using a soft-bristled toothbrush, eating a healthy diet, and visiting your dentist for regular checkups and cleanings. Treating underlying conditions can also prevent sores from recurring.
Outlook / Prognosis
In most cases, mouth ulcers heal on their own within 10 to 14 days. However, if a mouth sore lasts longer than three weeks, it's advisable to schedule an appointment with your healthcare provider.
Living With
If you have mouth sores that last for three weeks or longer, new sores that appear before the old ones heal, ulcers that affect the outer part of your lips, pain that doesn't improve with medication, unusually large mouth ulcers, painless mouth sores, fever, or diarrhea, it's time to see your healthcare provider. You should also ask your provider questions about the cause, risk reduction, recommended medicine, and necessary diet or lifestyle changes if you have severe or frequent mouth ulcers.
Additional Common Questions
The difference between a mouth ulcer and a canker sore is that a mouth ulcer is a broad term encompassing any sore inside the mouth, while canker sores are the most common type. Canker sores can recur and often have no known cause. It's important to know that a mouth ulcer that lasts longer than three weeks might indicate an underlying health condition. And while most mouth ulcers are harmless, one that doesn't heal could be a sign of oral cancer.
In conclusion, mouth sores can be an inconvenience, but in most cases, they heal within a couple of weeks. However, if they persist or are accompanied by other concerning symptoms, it's crucial to seek medical advice. By taking good care of your oral health and being aware of the potential causes and treatments, you can better manage and prevent mouth sores.