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Penn Herb Wellness Guide

Canker Sores

Also indexed as:Aphthous Stomatitis, Aphthous Ulcers, Mouth Ulcers
Pain caused by canker sores can make it difficult to eat, drink, or speak. How can you soothe the pain and shorten the healing time? According to research or other evidence, the following self-care steps may be helpful.
Canker Sores: Main Image

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Pain caused by canker sores can make it difficult to eat, drink, or speak. How can you soothe the pain and shorten the healing time? According to research or other evidence, the following self-care steps may be helpful.
  • Aim for more balanced nutrition

    Not getting the right amounts of certain vitamins can contribute to canker sores; take a multivitamin containing zinc and generous amounts of vitamin B-complex, and include iron if tests show that your levels are low

  • Try a little licorice

    Try chewable (or powdered) deglycyrrhizinated licorice (DGL) to shorten canker sore healing time

  • Make a date with your dentist

    Get checked for sources of minor trauma, such as rough fillings, braces, or poorly fitting dentures, which can aggravate canker sores

  • Forego certain foods

    Work with a knowledgeable health professional to find out if you’re sensitive to foods that make symptoms worse

References

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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.