Frequent mouth ulcers in children are called recurrent aphthous stomatitis, and in a 9-year-old the most common underlying cause is a nutritional deficiency â particularly Vitamin B12, iron, folic acid, or zinc. These deficiencies are very common in Indian children and can easily trigger repeated painful ulcers in the mouth. Other contributing factors include: minor trauma from hard or sharp foods, toothpastes containing sodium lauryl sulfate (SLS) which irritate the mouth lining, stress or immunity-related issues, and occasionally gluten sensitivity. If the ulcers are very frequent (more than 3-4 times per month), an underlying immune or gastrointestinal issue should be ruled out.
Next Steps
Get a blood test: CBC, B12, iron studies, folic acid, and zinc levels. Start a multivitamin with zinc and B-complex (like Supradyn Kid or Junior Horlicks with extra B12) daily for 2-3 months. Switch to an SLS-free toothpaste. For pain relief during ulcers, apply a small amount of Bongela gel or Kenacort oral paste on the ulcer 2-3 times a day. Avoid giving the child acidic fruits, spicy food, and hard chips during active ulcers. If the ulcers persist despite supplementation, see a Pediatrician. Please consult me directly on Practo for a detailed evaluation.
Proper evaluation and personalised advice are needed for your concern. A detailed consultation would be best to provide accurate guidance.
Feel free to consult me for further assistance.
Tab.b-complex +follic acid.
Cap.pantop dsr .
Avoid outside food and too spicy and oily.
Drink adequate water and include more fibre in diet and also fruits.
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Disclaimer : The content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding your medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
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