Key Highlights
- Rinsing with salt water is advised for gargling. Eat soft foods and avoid spicy or acidic foods in order to reduce pain during treatment of mouth ulcers.
- A few days will be sufficient for most minor mouth ulcers to heal. Correct oral hygiene practice and application of gels will make eating and speaking easy.
- Injuries, irritation, lack of vitamins, and stress may cause mouth ulcers.
- Mouth ulcers that take a long time to heal, are recurrent, very large and bleed actively should be checked by a doctor.
- A correct diet, hydration, and proper brushing can help to avoid mouth ulcers in the future.
Mouth ulcers are small wounds which occur within the lips, cheeks, tongue or gum and tend to create pain while performing daily activities such as eating and drinking. While most ulcers will get healed on their own, information on how to heal mouth ulcers fast can prove helpful in dealing with the situation.
The knowledge of the possible reason behind ulcers is also important in preventing future problems. Some home remedies can offer relief, but some cases may need a doctor’s attention.
This guide offers information on causes, treatment, symptoms, foods, prevention, and when to visit a doctor.
What Is a Mouth Ulcer?
Mouth ulcer refers to a small, painful wound that develops in the mouth where the lining of the mouth is injured. It usually has a white/yellow appearance with a reddish border.
What Symptoms Should You Recognise
Some common symptoms of mouth ulcers are:
- Pain and sensitivity around the ulcer
- Sensation of burning and tingling prior to appearance of the ulcer
- Difficulty in eating, drinking, and talking
- Inflammation of the skin surrounding the ulcer
Ulcers in mouth are usually not contagious. Mouth ulcers should not be mistaken for cold sores that often appear near the lips and are caused by herpes virus.
What Causes Mouth Ulcers?
Finding out what caused the problem will enable you to have the correct treatment to prevent future sores. The ulcers often occur because of damage to the soft lining in the mouth.
| Common cause | Description |
| Minor injuries | Cheek biting, harsh brushing or accidental cuts |
| Dental irritation | Sharp teeth, damaged fillings, braces or poorly fitting dentures |
| Nutritional deficiencies | Low levels of vitamin B12, iron or folate |
| Food irritation | Spicy, acidic, salty or excessively hot foods |
| Stress and fatigue | May contribute to recurrent episodes |
| Medical conditions | Certain infections, digestive disorders or inflammatory conditions |
How Can You Get Rid of Mouth Ulcers at Home
In case anyone wants to know how to get rid of mouth ulcers, it is important to focus on good hygiene, avoid foods that can irritate the mouth ulcers, and protect the affected areas. There may be some natural remedies that would make the person feel better; however, not always.
Home Remedies That Might Be Helpful
1. Salt rinse
Put half a teaspoon of salt into a cup of warm water. Rinse your mouth with this solution and spit it out. It might be useful for maintaining a clean mouth without irritation.
2. Honey application
Honey in small quantities can help ease the affected area. It should not be used as an alternative to prescribed medication especially when ulcers continue.
3. Coconut oil
Application of some coconut oil can help soothe the affected area and reduce friction on the ulcer. There is less scientific proof that it helps heal ulcers.
4. Aloe vera oral gel
Use of such products that can be applied to the mouth may relieve one from irritation caused by it. One just has to follow the instructions on the packet and stop using it if it causes any irritation.
5. Turmeric products
It is believed that turmeric has some anti-inflammatory properties. However, there is no evidence supporting this claim about its efficacy in home-made turmeric paste for mouth ulcers.
Which Medical Treatments Provide Mouth Ulcer Pain Relief
In case everything is done properly, one will be able to minimize pain and inflammation and allow healing. Some ointments, precautions or even testing to find out any problems may be prescribed by a dentist or a doctor.
Which Treatments Might a Professional Recommend
- Topical anaesthetic gels
Certain products temporarily numb the area and provide mouth ulcer pain relief.
- Protective oral pastes
These act as a barrier to the sore, minimising the irritation while eating or talking.
- Antiseptic mouth rinses
The chosen products could be helpful in keeping the mouth clean under professional advice.
- Corticosteroids
The physician can prescribe these for appropriate cases suffering from excessive inflammation.
- Nutritional supplements
If any deficiency is proven with a test, then iron, vitamin B12, or folate supplements can be used.
One must avoid taking any supplement or any steroid without proper advice. Treatment must take care of the root cause of the problem and not just the discomfort caused by it.
How Long Does Mouth Ulcer Healing Take
Mouth ulcer healing time is highly dependent on the size of the ulcer, its cause, and its severity. A small oral ulcer heals in 7 to 10 days.
When Should You See a Doctor
Professional evaluation is necessary if an ulcer persists for more than two weeks, reoccurs frequently, causes abnormal pain, or makes eating and drinking difficult. Some ulcers may be a sign of another disease.
Could a Persistent Ulcer Indicate Something Serious
Knowing the difference between mouth ulcers and cancer is essential since some cancers of the mouth may appear similar to regular ulcers in the initial stages of development. Most ulcers in the mouth are usually benign, although just by appearance alone, it will be hard to rule out anything serious.
Visit your dentist or doctor if you have:
- An ulcer that lasts for more than two weeks
- A growth that bleeds or is unusually hard
- Repeated ulcers without an obvious explanation
- Weight loss for no reason, having a lump, or trouble swallowing
- Pain, fever, or symptoms of an infection
A person could look inside your mouth and take blood tests or perform a biopsy, if required. Please don’t keep on treating yourself. Have a professional assess whether it is a mouth ulcer vs cancer.
Final Words
Mouth ulcers may hamper one’s daily life activities. Nevertheless, knowing how to reduce mouth ulcers through good oral hygiene practices and the proper application of home remedies and the correct medicine, one can handle the situation. The healing process for mouth ulcers can be between 7 and 10 days. It is recommended that one should not eat foods that may cause irritations and eat healthy foods.
Brushing of the teeth with care is also important. However, if you continue to get mouth ulcers, then it is recommended that you seek help from a dentist, particularly if there is any bleeding, enlargement or failure to heal within two weeks time. Meet up with Dr. Mukul N. Padhye, who is an oral and maxillofacial surgeon in Mumbai with over 30 years of experience.
Make an appointment now to discuss your problem.

