Mouth sores are common ailments that affect many people at some point in their lives. These sores can appear on any of the soft tissues of the mouth, including the lips, cheeks, gums, tongue, and the floor or roof of the mouth. In most cases, mouth sores — including canker sores — are minor irritations that usually heal within one to two weeks. However, sometimes they can signal an underlying health issue.

The Symptoms of Mouth Sore —
In most cases, mouth sores cause redness and pain, especially while eating or drinking. Additionally, you may notice a burning or tingling sensation around the affected area before the sore appears.
Depending on the size, severity, and location, mouth sores can:
- Make eating and drinking uncomfortable
- Cause difficulty while swallowing
- Interfere with talking
- In rare cases, make breathing uncomfortable
- Develop into fluid-filled blisters
The Causes of Mouth Sore —
Mouth sores can develop due to several everyday reasons. For example, a sore may appear if you:
- Accidentally bite your tongue, cheek, or lip
- Burn your mouth with hot food or drinks
- Experience irritation from sharp dental appliances like braces or dentures
- Brush too hard or use a firm toothbrush
- Chew tobacco
Importantly, most common mouth sores are not contagious.
You may be more prone to mouth sores if you have:
- A weakened immune system due to illness or stress
- Hormonal changes
- Vitamin deficiencies, especially folate and Vitamin B12
- Digestive disorders such as Crohn’s disease or irritable bowel syndrome (IBS)
In some cases, mouth sores may result from:
- Certain over-the-counter or prescription medications
- Gingivostomatitis
- Infectious mononucleosis
- Oral thrush
- Hand, foot, and mouth disease
- Radiation or chemotherapy
- Autoimmune disorders
- Bleeding disorders
- Celiac disease
- Bacterial, viral, or fungal infections
- Serious illnesses such as oral cancer
Therefore, sores that last longer than two weeks, frequently recur, or cause severe pain should be evaluated by a doctor.
The Treatment of Mouth Sore —
Minor mouth sores usually heal on their own within 10–14 days. Nevertheless, the following home remedies can help reduce discomfort and support healing:
- Avoid hot, spicy, salty, citrus, and sugary foods
- Avoid tobacco and alcohol
- Gargle with warm salt water
- Eat cooling foods like ice pops or sherbet
- Take mild pain relievers if needed
- Avoid touching, squeezing, or picking at the sores
- Apply a paste of baking soda and water over the sore
The Treatment Principle according to Ayurveda —
According to Ayurveda, mouth sores are often linked to Pitta imbalance. Therefore, medicines with Tikta (bitter), Kashaya (astringent), and Madhura (sweet) rasa, along with Ruksha guna (dry quality) and Sheeta virya (cooling potency), are preferred.
Shodhana Therapy (Purification)
Virechana (purgation therapy) may be advised in suitable individuals:
- Trivrit Churnam / Avipattikar Churnam — 15–30 g with warm milk in the morning (around 9:30 AM), under medical supervision
Kashayam —
These help reduce inflammation and balance Pitta:
- Sapthaccadaadi Kashayam
- Triphala Kashayam
- Tiktakam Kashayam
- Maha Tiktakam Kashayam
- Chandanadi Kashayam
- Sonitamrta Kashayam
Gulika (Can be given with kashaya) —
- Kamadhuga Rasa
- Amla Pittantaka Loham
- Yashtimadhu Gulika
- Stomatab
After the acute phase is over the following ghritas are prescribed.
Ghritam —
- Tiktaka Ghritam
- Mahatiktaka Ghritam
- Manicka Ghritam
- Chandanadi Ghritam
Virechanam —
- Kalyanaka Gudam
For External Application —
- Yasthimadhu Churnam
- Triphala Churnam mixed with honey should be applied over the sore.
Kavalam (Gargling with honey) —
- Sapthaccadaadi Kashayam
- Yashtimadhu Kashayam
- Triphala Kashayam; Triphala Yashtimadhu churnam
- Aragvada Tvak Kashayam
Other Medicines —
- Dhatri Loham
- Gairika Bhasma
- Pravala Pishti
Pathya Apathya —
Following a Pitta-pacifying routine is essential.
✅ Recommended
- Cooling, mild, and non-spicy foods
- Adequate hydration
- Stress management
- Regular bowel movements to avoid constipation
❌ Avoid
- Coffee and excess tea
- Spicy, sour, and fried foods
- Smoking and alcohol
- Mental stress and sleep deprivation
⚠️ Medical Disclaimer
While minor mouth sores are usually harmless, persistent, unusually large, or frequently recurring sores should not be ignored. Ayurvedic medicines, especially herbo-mineral preparations and purgation therapies, must be taken only under the supervision of a qualified Ayurvedic physician. Always consult a healthcare professional for proper diagnosis and treatment.
Reference —
- Mouth Sore
- Principles & practice of Ayurvedic clinical medicine
Hello!!
I’m Dr. Malini Bhat MD (Ayu); an Ayurvedic Doctor and a health blogger. Follow me on social media to get daily health tips which you can easily adapt to a healthy lifestyle.