6 Foods To Avoid If You Have Painful Mouth Ulcers

Mouth ulcers can be extremely painful, causing difficulty in eating, drinking, and speaking properly. Moving your mouth even a little can cause bone-chilling pain. Taking the correct medication is the right way to treat mouth ulcers, but besides that, eating food that is comforting for you is also very important. According to Consultant Nutritionist Rupali Datta, “It is important to figure out what you are comfortable eating. Many times we eat food items that aggravate the pain.” Therefore, it’s crucial to know about the food items one should avoid with a mouth ulcer. To help you out, we curated a list of some foods that one should stay away from if they have painful mouth ulcers.

Also Read: Fight Inflammation With These 7 Everyday Spices Found in Your Kitchen

What Can You Eat If You Have Mouth Ulcers?


Substitute your early morning chai with coconut water. Photo Credit: Unsplash

The most asked question. Firstly, it’s important to find out what your comfort food is. It could be any food that does not cause a burning sensation in your mouth. What’s suggested is to eat soft and bland foods that are easy to swallow. Soup, yogurt, dal, and khichdi are a few foods you can have in your meals during this time. Apart from this, having plenty of water is very important. Water helps in reducing the burning sensation and also provides relief from pain.

Can Mouth Ulcers Be Treated From Home Remedies?

In most cases, mouth sores heal naturally without any treatment. However, it’s always useful to know some effective home remedies that can help accelerate the healing process. One of the simplest and most effective ways to treat mouth ulcers at home is by rinsing your mouth with salt water. Simply stir a tablespoon of salt into a glass of warm water and gargle with it. The antibacterial properties of saline water can provide relief and reduce pain. If the mouth ulcers persist, it’s recommended to seek medical advice from a doctor.

Also Read: Relieve Sore Throat Pain Naturally: 8 Superfoods You Should Eat Today

Here Is A List Of 6 Foods To Avoid With Mouth Ulcers:

1. Spicy Food

Hot meals can aggravate mouth ulcers by causing irritation and inflammation, especially if you have an open sore. Spicy food can worsen the condition and become extremely painful for a person. It’s best to stay away from red chilis, spicy chutneys, and heavily spiced dishes.


Chilis should be avoided, as it can aggravate the ulcers in mouth. Photo Credit: istock

2. Citrus Foods

Due to the presence of citric acid in citrus fruits, mouth ulcer breakouts are among the most frequent causes of these foods. Citrus fruits and vegetables, especially oranges, lemons, limes, and grapefruits, contain citric acid. These fruits can cause serious irritation to your mouth’s ulcers and blisters.

3. Carbonated Drinks

Fizzy soda drinks are not for mouth ulcers. Carbonated drinks have acid that can irritate your mouth’s soft tissues and lead to ulcers. Moreover, the high sugar content present in them can encourage the growth of germs that can lead to infections.

4. Caffeinated Tea

Coffee lovers, especially need to keep a check on their coffee intake if they have painful ulcers in their mouths. Since coffee is high in salicylates, it can irritate your gums and tongue. If you are a coffee addict, you might want to rethink your choices and try limiting your coffee intake.


Coffee lovers need to reduce their coffee intake. Photo Credit: istock

5. Alcohol

Overconsumption of alcohol has never benefited anyone. Alcohol dries out our mouth and can also damage the protective lining present in our mouth. This can slow down the healing process, additionally causing pain and inflammation. So, avoiding alcohol at any cost would be the best choice to heal your mouth ulcer faster.

6. Extremely Hot And Cold Food

Neither too hot food nor too cold food is suitable for mouth ulcers, as they are highly sensitive. It’s best to consume food at a mild temperature, which would not trigger the ulcer. Avoid eating ice cream, kulfis, very hot soup, etc. Of course, you can eat these once your mouth ulcers are treated.

In case of persistent mouth ulcers, it’s best advised to consult a doctor.

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