How to Get Rid of Canker Sores (Aft)?

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How to Get Rid of Canker Sores (Aft)?
Oral health is a crucial factor that directly impacts our daily lives. Mouth ulcers, commonly known as canker sores or aft, can make essential functions like speaking, eating, or drinking uncomfortable or even painful. In this article, we’ll provide a comprehensive and scientific answer to the question, “How to get rid of canker sores?” We’ll also explore their causes, symptoms, their appearance in children and babies, and natural remedies.

What Is a Canker Sore (Aft)?
A canker sore, medically known as an aphthous ulcer, is a painful, round or oval lesion that appears inside the mouth. They are usually white or yellowish in color with a red, inflamed border. These sores commonly occur on the tongue, inner cheeks, inside the lips, or the roof of the mouth.
Canker sores are not contagious and often heal on their own. However, the healing process can be painful, leading many to ask, “How can I get rid of a canker sore?” To answer this effectively, it’s important to understand the root causes.
Causes of Canker Sores
There isn’t a single cause for canker sores; rather, multiple factors may trigger them:
- Weakened Immune System: A compromised immune system can leave the mouth's mucosal lining vulnerable to irritation and infection.
- Stress and Anxiety: Emotional stress is a common trigger, as psychological well-being greatly influences oral health.
- Nutritional Deficiencies: Lack of vitamin B12, iron, folic acid, and zinc can contribute to canker sore development.
- Trauma and Irritation: Accidentally biting the cheek, eating rough foods, drinking very hot beverages, or brushing teeth too harshly can lead to sores.
- Hormonal Changes: Women may experience canker sores due to hormonal shifts during menstruation or pregnancy.
- Food Sensitivities : Certain foods like citrus fruits, chocolate, and spicy items can trigger or worsen sores.
Understanding these factors is key to effectively answering “How to get rid of canker sores?”

Symptoms of Canker Sores
Canker sores may begin with a tingling or burning sensation a few days before they appear. Common symptoms include:
- Round or oval white/yellow lesions inside the mouth
- Red, inflamed borders
- Pain, burning, and tenderness
- Discomfort while talking, eating, or swallowing
- Occasionally, mild fever or fatigue
These symptoms naturally prompt individuals to seek answers to “How to relieve a canker sore?”
How to Get Rid of Canker Sores?
Although canker sores usually heal on their own within 1–2 weeks, the discomfort may prompt the use of treatments to speed up healing and ease pain. Effective methods include:
- Saltwater Gargle: Salt has antiseptic properties. Gargling with saltwater several times a day can reduce inflammation and support healing.
- Baking Soda : Solution Baking soda neutralizes acids in the mouth, soothing the sore.
- Over-the-Counter Mouthwashes: Antiseptic mouth rinses can help keep the area clean and reduce healing time.
- Topical Creams and Gels: Corticosteroid or pain-relief gels form a protective layer over the sore, reducing discomfort and aiding healing.
- Vitamin Supplements: If a deficiency is suspected, a doctor may recommend B12, iron, or folic acid supplements.
- Stay Hydrated: Drinking enough water keeps oral tissues moist and promotes healing.
- Maintain Oral Hygiene: Gentle but regular brushing prevents secondary infections and supports faster healing.
These methods offer practical answers to “How do I get rid of a canker sore?” using both natural and medical solutions. However, persistent or recurring sores may require professional evaluation.
Canker Sores in Children and Babies
Babies and young children can also suffer from canker sores, often leading to feeding difficulties, fussiness, or crying.
- Treatment for Babies
- Sterilize pacifiers and bottles
- Gently clean the mouth using a soft cloth soaked in warm baking soda water
- Use doctor-approved natural gels or antiseptic solutions
- Managing Canker Sores in Children
- Avoid acidic or spicy foods
- Encourage water intake
- Give vitamin supplements if advised by a doctor
Proper care helps resolve the issue quickly, even in young children.

What Helps Soothe Canker Sores? (Natural Remedies)
Several home remedies can relieve pain and promote healing:
- Aloe Vera Gel: Known for its soothing properties, it helps reduce burning and inflammation.
- Honey and Coconut Oil Both have antibacterial and healing qualities that aid recovery.
- Chamomile Tea Rinse: Chamomile’s anti-inflammatory effects help soothe mouth ulcers.
- Sage Mouth Rinse: Sage can dry out the sores and reduce microbial activity.
- Yogurt Consumption: Yogurt balances oral flora, potentially preventing future outbreaks.
These natural remedies offer practical, gentle answers to the question “How to get rid of canker sores at home?”
Though small in appearance, canker sores can significantly reduce quality of life. As discussed, the answer to “How to get rid of canker sores?” lies in a combination of good oral hygiene, stress management, proper nutrition, and natural or medicinal treatments.
If you experience frequent or long-lasting canker sores, it may indicate an underlying health condition—consult a healthcare provider in such cases.
How to Get Rid of Canker Sores (Aft)? Frequently Asked Questions (FAQ)
Yes, they typically heal within 7–14 days without treatment. However, various remedies can help ease discomfort and speed up recovery.
No, they are not contagious. Canker sores are often linked to immune system issues, stress, or dietary deficiencies and do not spread from person to person.
See a dentist or dermatologist if sores last more than two weeks, recur often, or are unusually severe. It may signal a more serious health issue.
Canker sores occur inside the mouth and are not contagious. Cold sores appear outside the mouth, around the lips, are caused by the herpes virus, and are contagious. Knowing the difference helps determine the right treatment.