Skip to content

What is the best thing to eat when you have mouth ulcers?

4 min read

According to research published in the Annals of Palliative Medicine, a diet rich in essential vitamins like Vitamin B can significantly speed up the healing time of mouth ulcers. Choosing the right foods can provide comfort and promote faster recovery by avoiding irritants and providing key nutrients for tissue repair.

Quick Summary

Soft, bland, non-acidic, and cool foods are best for soothing mouth ulcers and aiding healing. Nutrient-rich options like yogurt, mashed potatoes, well-cooked vegetables, and smoothies provide essential vitamins without causing irritation. Avoid spicy, salty, and crunchy foods that can worsen pain and delay recovery.

Key Points

  • Eat Soft, Bland Foods: Choose easily chewed and swallowed foods like scrambled eggs, mashed potatoes, and yogurt to minimize irritation and pain.

  • Stay Cool: Opt for chilled or lukewarm foods and drinks to soothe the sore area and reduce inflammation.

  • Avoid Acidic and Spicy Items: Steer clear of acidic fruits like oranges and tomatoes, as well as spicy sauces, which can sting and delay healing.

  • Incorporate Key Nutrients: Boost your intake of vitamins B (B12, folate), C, zinc, and iron from non-acidic sources to support tissue repair and immune function.

  • Stay Hydrated: Drink plenty of water and non-acidic juices to keep your mouth moist and aid the healing process.

  • Chew Gently: Cut your food into smaller pieces to reduce the amount of chewing required.

  • Use Soothing Liquids: Add broths, gravies, or sauces to moisten food and make it easier to consume.

  • Use Oral Rinses: A warm saltwater or baking soda rinse can help clean the ulcer and promote healing alongside dietary changes.

In This Article

Prioritizing Soft, Bland, and Non-Acidic Foods

When mouth ulcers strike, eating can become a painful chore. The primary goal is to consume foods that are gentle on the mouth and won't aggravate the sore areas. Opting for soft, bland, and non-acidic options reduces irritation and allows the sensitive oral tissue to heal without disturbance.

Soothing Soft Foods

  • Mashed Potatoes and Root Vegetables: Creamy and easy to swallow, mashed potatoes, sweet potatoes, and puréed carrots are excellent choices. They offer substantial carbohydrates without any abrasive texture.
  • Cooked Cereals: Oatmeal, grits, and cream of wheat, especially when cooked until soft, are great for breakfast. Consider soaking cold cereals in milk to soften them.
  • Eggs and Tofu: Scrambled or soft-boiled eggs provide a good source of protein that is easy to chew and swallow. Silken tofu is another soft, gentle, and protein-rich option.
  • Soups and Broths: Cream-based or pureed soups offer hydration and nutrients. Ensure they are lukewarm or cool, not hot, to avoid irritating the mouth. Broths also add moisture to other foods, making them easier to consume.

Cooling Foods for Relief

Cool or chilled foods can provide a soothing effect and temporarily numb the painful area. Just be sure not to consume anything that is excessively cold, which could cause discomfort.

  • Yogurt and Cottage Cheese: These provide a soothing texture and are rich in probiotics, which can support overall oral health. Plain, unsweetened yogurt is often the most gentle option.
  • Smoothies: Blending soft fruits like bananas, melons, or papaya with yogurt or milk creates a nutritious and palatable drink. This is an ideal way to consume fruits without their usual irritating texture or acidity.
  • Puddings and Custards: These soft, creamy desserts are easy to eat and provide a comforting treat.
  • Ice Cream, Sherbet, and Popsicles: These can numb the mouth and provide temporary pain relief. Opt for milder, less acidic flavors.

The Importance of Nutrients for Healing

Beyond just avoiding pain, certain nutrients play a critical role in tissue repair and overall immune function, which can help speed up the healing process of mouth ulcers. Deficiencies in these areas are sometimes linked to recurring ulcers.

  • Vitamin B Complex: Especially B12, B2 (riboflavin), and folate. These vitamins are crucial for cell regeneration and tissue repair. Sources include eggs, yogurt, and well-cooked lentils or leafy greens.
  • Iron: Low iron levels can contribute to oral tissue problems. Ensure sufficient intake through sources like well-cooked lentils, beans, and spinach.
  • Zinc: An important mineral for wound healing and immune support. Find zinc in soft tofu, cooked lentils, and yogurt.
  • Vitamin C: Though found in high concentrations in acidic fruits that should be avoided, vitamin C is vital for gum health and tissue repair. Opt for non-acidic sources like sweet bell peppers (cooked) and papaya.
  • Protein: Essential for building and repairing body tissues. Soft protein sources like eggs, tofu, and soft-cooked fish or poultry are key.

Foods and Substances to Avoid

While focusing on what to eat is important, knowing what to avoid is equally critical for a swift and less painful recovery.

  • Acidic Foods and Drinks: Citrus fruits (oranges, lemons), tomatoes, pineapples, and tomato-based sauces can sting the open sore. Carbonated drinks and coffee are also acidic and should be limited.
  • Spicy and Salty Foods: Chili peppers, hot sauces, and highly salted foods can cause intense pain and irritation. This includes salty snacks like chips and pretzels.
  • Hard, Crunchy, or Abrasive Foods: These can scratch or irritate the ulcer, causing further damage. Avoid toast, crackers, nuts, and dry cereals.
  • Very Hot Foods and Drinks: Excessive heat can increase discomfort. Always allow hot foods like soup or tea to cool down before eating.
  • Alcohol and Tobacco: Both can irritate the mouth and delay healing.

Practical Tips for Pain-Free Eating

  • Eat Smaller, More Frequent Meals: This puts less stress on your mouth than three large meals.
  • Moisten Foods: Add gravy, broth, or sauce to food to make it easier to swallow.
  • Cut Food into Small Pieces: Less chewing is required if food is cut into tiny, manageable pieces.
  • Use a Straw: When drinking, a straw can help liquids bypass the most painful areas of the mouth.

Comparison Table: Best vs. Worst Foods for Mouth Ulcers

Category Best Things to Eat Worst Things to Eat
Dairy Plain yogurt, cottage cheese, milkshakes, mild cheeses, custard, ice cream Some find dairy products trigger outbreaks (monitor for sensitivity)
Protein Scrambled eggs, soft tofu, soft-cooked fish, shredded or ground meats Tough, dry meats, hard-boiled eggs
Grains Cooked oatmeal, soft rice, soft pasta, moistened breads Dry toast, hard crackers, pretzels, bagels
Fruits Bananas, melons (watermelon, cantaloupe), applesauce, stewed fruits, papaya Citrus fruits (oranges, lemons), tomatoes, pineapple, raw fruits with tough skin
Vegetables Mashed potatoes, well-cooked spinach, puréed carrots, baked squash Raw vegetables, spicy peppers, pickled vegetables
Drinks Water, herbal tea (lukewarm), non-acidic juices (apple nectar), coconut water Carbonated beverages, coffee, acidic juices, alcohol

Conclusion

Managing the discomfort of mouth ulcers is highly dependent on diet. By choosing soft, bland, and nutrient-rich foods, and actively avoiding spicy, acidic, and abrasive irritants, you can significantly ease your pain and promote a faster recovery. Prioritizing foods rich in B vitamins, iron, and zinc also provides the body with the necessary tools for healing oral tissues. In most cases, these dietary adjustments will make eating more bearable and help the ulcer resolve within a week or two. For persistent or severe cases, it is always recommended to consult a healthcare professional for advice. Good oral hygiene, including gentle brushing and avoiding irritating substances, is also a vital part of the healing process.

If ulcers persist, recur often, or are accompanied by other symptoms, consider discussing your nutritional and oral health with a medical professional. More information on oral health can be found through authoritative health organizations.

Frequently Asked Questions

You should avoid acidic foods and drinks (like citrus fruits and juices, tomatoes, and coffee), spicy and salty foods, and anything hard, crunchy, or abrasive (such as nuts, crackers, and crusty bread).

Yes, plain, unsweetened yogurt contains probiotics and has a soft, cool texture that can help soothe and provide relief to the ulcer while also supporting oral health.

The best fruits are soft and non-acidic, such as bananas, melons (watermelon, cantaloupe), and papaya. Applesauce and stewed fruits are also excellent choices.

Yes, both hot temperatures and the acidity in coffee can irritate mouth ulcers and increase pain. It is best to avoid them or, if necessary, let them cool down to a lukewarm temperature.

Key nutrients include Vitamin B complex (especially B12 and folate), iron, and zinc, which are crucial for tissue repair and immune function. Good sources are eggs, lentils, yogurt, and leafy greens.

Yes, eating smaller, more frequent meals can be less painful and overwhelming than trying to consume large meals, putting less stress on your mouth.

Maintaining a balanced diet rich in vitamins B, C, iron, and zinc can help prevent nutrient deficiencies that are sometimes linked to recurrent mouth ulcers. Identifying and avoiding any personal food sensitivities is also important.

References

  1. 1
  2. 2
  3. 3
  4. 4

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.