Understanding Common Causes and Remedies for Mouth Ulcers

June. 29,2025

This article covers the common causes of mouth ulcers, their symptoms, treatments, and home remedies. It highlights diagnostic methods and offers practical tips to promote healing. Learn how to manage these painful sores with simple precautions and know when to seek medical advice for persistent issues.

Understanding Common Causes and Remedies for Mouth Ulcers

Understanding Common Causes and Remedies for Mouth Ulcers

Common reasons behind mouth ulcers

Mouth ulcers are small, shallow, red or white lesions that typically form inside the mouth, especially near the gums or inner cheeks. Unlike cold sores, which appear on the lips and are contagious, mouth ulcers are non-infectious and confined within the oral cavity. They often cause discomfort, making it painful to eat or speak.

Symptoms of mouth ulcers

They are usually round or oval with a yellowish or pale center and a red border.

Appearing solely inside the mouth, they do not occur externally.

Initially, a tingling or burning sensation can precede visible sores by a few days.

Primary causes of mouth ulcers include:

Accidental biting of lips, cheeks, or tongue.

Consuming very hot foods or beverages.

Minor injuries during dental procedures such as orthodontics or dentures.

Harsh ingredients in mouthwashes or toothpaste, like Sodium Lauryl Sulfate.

Sensitivity to certain foods like nuts, spicy items, dairy products, or greasy foods.

Deficiencies in nutrients such as iron, zinc, folic acid, or Vitamin B12.

Allergic responses to bacteria in the mouth.

Stress and emotional strain.

Available treatments for mouth ulcers

Most mouth ulcers resolve on their own within 7 to 15 days without special treatment.

If experiencing significant pain or numerous sores, your doctor may recommend medicated mouthwashes.

Over-the-counter gels and creams can help speed recovery and reduce discomfort.

How are mouth ulcers diagnosed?

Diagnosis mainly involves a visual examination by a healthcare professional.

Additional tests may be necessary if recurrent ulcers suggest underlying health issues.

Prescribed medications and dietary modifications, such as increasing zinc, iron, or B12 intake, can aid healing.

Home remedies for mouth ulcers

Rinse your mouth with saltwater or baking soda solution, made by dissolving half a teaspoon in warm water, up to three times daily.

Applying Milk of Magnesia directly to the sore can provide quick relief.

Avoid spicy, oily, or acidic foods that may aggravate the ulcers.

Applying an ice cube to the sore can help numb pain and reduce swelling.

Be gentle while brushing to prevent worsening the sores.

Following these tips can help manage and heal mouth ulcers effectively. Take precautions, and consult a healthcare professional if needed.

Note: The information on this site aims to provide helpful guidance but should not replace professional medical advice. Always consult your healthcare provider for persistent or severe symptoms.