Best Health Insurance Company in India

Understanding Mouth Ulcers Causes, Symptoms & Treatment

16 July, 2025

4 Shares

12 Reads

Mouth Ulcers Cause

Share

Mouth ulcers, or canker sores, are painful sores that develop inside your mouth. They can make eating, drinking, and speaking uncomfortable. These small, round lesions affect millions of people worldwide. Understanding reasons for mouth ulcers and its cure can help you manage this common condition effectively.

 

What Are Mouth Ulcers?

Canker sores are shallow, painful sores that appear on the soft tissues inside your mouth. They typically have a white or yellow centre with a red border. These ulcers can develop on your tongue, inner cheeks, lips, or gums. Most people experience them at some point in their lives.

 

The medical term for common mouth ulcers is aphthous stomatitis. They usually heal on their own within one to two weeks. However, they can be painful and interfere with daily activities like eating and talking.

 

Common Causes of Mouth Ulcers

Understanding the mouth ulcers causes can help prevent future outbreaks. Several factors contribute to their development:

 

Minor Injuries

Accidental bites, aggressive brushing, or dental work can trigger ulcers. Sharp edges on teeth or dental appliances may also irritate. Even eating hard or crunchy foods can sometimes lead to tissue damage.

 

Stress and Lack of Sleep

High stress levels and poor sleep patterns are significant reasons for canker sores. Your immune system weakens when you're stressed or tired. This makes your mouth more susceptible to developing ulcers.

 

Nutritional Deficiencies

A lack of essential vitamins and minerals can contribute to ulcer formation. Common deficiencies include:

 

  • Vitamin B12
  • Zinc
  • Folate
  • Iron

 

Hormonal Changes

Women often experience more mouth sores during menstruation, pregnancy, or menopause. Hormonal fluctuations can affect your immune system and tissue healing.

 

Food Triggers

Certain foods may trigger ulcers in sensitive individuals. Common culprits include:

  • Citrus fruits
  • Spicy foods
  • Tomatoes
  • Chocolate
  • Coffee

 

Medical Conditions

Some underlying health conditions increase ulcer frequency, including autoimmune disorders, inflammatory bowel disease, and celiac disease.

 

Recognising Mouth Ulcer Symptoms

Canker sores typically start as small, red bumps. They then develop into painful sores with these characteristics:

 

  • Round or oval shape
  • White or yellow centre
  • Red, inflamed border
  • Size ranging from 2-8mm
  • Burning or tingling sensation before the appearance

 

Most ulcers are minor and heal without scarring. However, major ulcers can be larger and take longer to heal. They may leave scars and cause more severe pain.

 

Home Remedies for Mouth Ulcers

Mouth ulcer home remedies can provide relief and speed healing:

 

Salt Water Rinse

Mix half a teaspoon of salt in warm water. Rinse your mouth gently for 30 seconds. This helps reduce bacteria and inflammation. Repeat three times daily for best results.

 

Honey Application

Apply raw honey directly to the ulcer. Honey has antibacterial and healing properties. Its sticky texture also creates a protective barrier over the sore.

 

Coconut Oil

Swish coconut oil in your mouth for 10-15 minutes. This practice, called oil pulling, reduces bacteria and promotes healing. Coconut oil also has anti-inflammatory properties.

 

Aloe Vera Gel

Apply pure aloe vera gel to the ulcer several times daily. Aloe vera soothes pain and accelerates healing. Make sure to use gel without added chemicals or alcohol.

 

Cold Compress

Apply ice or a cold compress to the outside of your mouth. This numbs the pain and reduces swelling. Never apply ice directly to the ulcer.

 

Baking Soda Paste

Mix baking soda with water to create a paste. Apply it to the ulcer and rinse after a few minutes. This neutralises acid and reduces bacteria.

 

Professional Treatment Options

While home remedies help, sometimes you need professional treatment. Consider seeing a healthcare provider if ulcers are large, persistent, or frequent.

 

Topical Medications

Over-the-counter gels and ointments can provide relief. Look for products containing benzocaine or lidocaine for pain relief. Corticosteroid gels can also reduce inflammation.

 

Prescription Treatments

For severe cases, doctors may prescribe stronger medications. These include corticosteroid tablets, immune suppressants, or antibiotic rinses.

 

Cauterisation

In some cases, healthcare providers may cauterise large ulcers. This involves applying heat or chemicals to seal the ulcer and promote faster healing.

 

How to Avoid Mouth Ulcers

The best remedies for mouth ulcers combine prevention and treatment:

 

Maintain Good Oral Hygiene

Brush gently with a soft-bristled toothbrush. Use fluoride toothpaste and antibacterial mouthwash. Good hygiene prevents bacterial infections that can worsen ulcers.

 

Avoid Trigger Foods

Identify and avoid foods that trigger your ulcers. Keep a food diary to track potential connections. Common triggers vary between individuals.

 

Manage Stress

Practice stress-reduction techniques like meditation or yoga. Regular exercise and adequate sleep also help. Stress management is crucial for preventing recurrent ulcers.

 

Take Supplements

Consider vitamin B12, zinc, or folate supplements if you're deficient. Consult your healthcare provider before starting any new supplements.

 

Finding a Cure for Mouth Ulcers

While there's no permanent cure for canker sores, you can manage them effectively. Most ulcers heal naturally within 7-14 days. The key is reducing pain and preventing complications.

 

Combining multiple approaches works best. Use gentle remedies for mouth ulcers while addressing underlying causes. This comprehensive approach provides the best results.

 

When to See a Doctor

Seek medical attention if you experience:

  • Ulcers lasting more than three weeks
  • Unusually large ulcers
  • Severe pain that interferes with eating
  • Frequent recurrence
  • Signs of infection, like fever

 

Final Thoughts

Mouth ulcers are common but manageable. Understanding their causes helps you prevent them. When they do occur, various treatments can provide relief. From simple mouth ulcer home remedies to professional treatments, options are available for everyone. Remember that persistent or severe ulcers need medical attention. Most reasons for canker sores are benign, but some require professional care. With proper knowledge and care, you can effectively manage this condition and maintain good oral health.

 

For broader health concerns or recurring symptoms, having a reliable health insurance partner ensures you can access timely and quality care without financial stress. We offer comprehensive medical insurance plans that help you stay protected and prioritise your well-being.

 

Disclaimer: The details provided above are intended for informational purposes only. For accurate medical guidance, please consult your healthcare provider. Health insurance benefits are governed by the terms and conditions of your policy. For further details, review your policy documents.

 

People Also Ask

What causes mouth ulcers?

Canker sores can be caused by many different reasons, like stress, minor injuries, nutritional deficiencies, or certain medical conditions.

How long do mouth ulcers take to heal?

Most canker sores heal naturally within 7 to 14 days.

Are home remedies effective for mouth ulcers?

Yes, remedies like salt water rinses, honey, and aloe vera can help soothe pain and speed healing.

Start Your Insurance Today!

Secure your Health with comprehensive insurance plans from Niva Bupa

+91
Disclaimer infoBy clicking Start Now, you authorize Niva Bupa to Call/SMS/Whatsapp on your registered mobile overriding DNCR.

You may also like

Health InsuranceHealth InsuranceMedical Insurance Best Health Insurance PlansHealth Insurance PlansHealth Insurance Policy | NRI Health InsuranceBest Health Insurance PlansBest Family Health InsuranceBest Mediclaim PolicyBest Health Insurance In IndiaBest Medical Insurance In IndiaBest Health Insurance Plans In IndiaBest Health Insurance Policy In IndiaMediclaimBest Health Insurance For Senior Citizens In IndiaBest Health InsuranceHealth Insurance With Opd CoverMediclaim InsuranceMedical Insurance PlansBest Health Insurance Company in IndiaCritical Illness InsurancePersonal Accident InsuranceMediclaim PolicyIndividual Health InsurancePregnancy InsuranceMaternity InsuranceBest Family Health Insurance plans in IndiaBest Health Insurance companyFamily Health InsuranceBest Health Insurance plans for Senior CitizensMediclaim Policy for Family

 

Health Insurance SchemesChief Ministers Comprehensive Health Insurance SchemeEmployee State Insurance SchemeSwasthya Sathi SchemePradhan Mantri Matru Vandana YojnaGovernment Health Insurance SchemeDr. YSR Aarogyasri SchemePradhan Mantri Suraksha Bima YojnaHealth Insurance DeductibleWest Bengal Hcovealth SchemeThird Party AdministratorRashtriya Swasthya Bima YojanaIn Patient Vs Out Patient HospitalizationMukhyamantri Chiranjeevi YojnaArogya Sanjeevani Health InsuranceCopay Health InsuranceCashless Health Insurance SchemeMukhyamantri Amrutum Yojna

 

Travel Insurance International Travel InsuranceStudent Travel InsuranceTravel Insurance USATravel Insurance CanadaTravel Insurance Thailand | Travel Insurance GermanyTravel Insurance Dubai | Travel Insurance Bali | Travel Insurance Australia | Travel Insurance Schengen | Travel Insurance Singapore | Travel Insurance UK | Travel Insurance Vietnam | Malaysia Tourist PlacesThailand Visa for Indians  | Canada Visa for Indians | Bali Visa for IndiansECR and Non ECR Passport | Easiest Countries to Get CitizenshipUS Visa AppointmentCheck Saudi Visa StatusSouth Korea Visa for IndiansDubai Work Visa for IndianPassport Speed Post TrackingNew Zealand Visa StatusSingapore Transit Visa for IndiansNetherlands Work Visa for IndiansFile Number in Passport

 

Become an agentInsurance Agent | Insurance AdvisorLicensed Insurance AgentHealth Insurance ConsultantPOSP Insurance AgentWork From Home Jobs Without InvestmentHow To Earn Money Online Without InvestmentIRDA Certificate DownloadIC 38 Exam

 

Group Health InsuranceStartup Health Insurance | Commercial Health InsuranceCorporate insurance vs personal insuranceGroup Personal Accident Insurance

 

Top Hospitals -  Best Hospitals in ChennaiTop Hospitals in DelhiBest Hospitals in GurgaonBest Hospitals in IndiaTop 10 Hospitals in IndiaBest Hospitals in HyderabadBest Hospitals in KolkataBest cancer hospitals in BangaloreBest cancer hospitals in HyderabadBest cancer hospitals in MumbaiBest cancer hospitals in IndiaTop 10 cancer hospitals in IndiaTop 10 cancer hospital in DelhiMulti Speciality Hospitals in MumbaiMulti Speciality Hospitals in ChennaiMulti Speciality Hospitals in HyderabadSuper Speciality Hospitals in DelhiBest Liver Hospitals in DelhiBest Liver Hospitals in IndiaBest Kidney Hospitals in IndiaBest Heart hospitals in BangaloreBest Heart hospitals in IndiaBest Heart hospitals in KolkataBest Heart hospitals in Delhi


OthersTop Up Health Insurance PolicyCorporate Health InsuranceHealth CardSection 80d of Income Tax ActAyushman BharatHealth Insurance PortabilityGoActive Family Floater PlanHealth Companion Family Floater PlanHealth Premia Family Floater PlanHealth Pulse Family Floater PlanHealth Recharge Family Floater PlanHeartbeat Family Floater PlanMoney Saver Family Floater PlanSaral Suraksha Bima Family Floater PlanSenior Citizen Family Floater PlanSuper Saver Family Floater PlanCorona Kavach Family Floater PlanHospital Cash InsuranceCashless Health InsuranceHealth Companion Price revision | Heartbeat Price revision | ReAssure Price revision 

 

Health & Wellness - PCODPCOD Problems SymptomsStomach InfectionStomach Infection symptomsHome remedies for Stomach InfectionHypertension definitionHow to Control SugarTyphoid in HindiBlood sugar symptomsTyphoid symptoms in hindiLow sugar symptoms | ब्लड शुगर के लक्षणpregnancy me kya kareOpen heart surgery costBlood infection symptoms in hindiBP badhne ke karanKhansi ka gharelu upayOmicronCoronavirus Health InsuranceCovid XE VariantNorovirus