Hi Sir/Mam, I frequently get Mouth ulcers which lasts for more than a week or sometimes 10 days though I stopped eating junk foods. I consulted many doctors regarding this issue but each of them gave different different reasons (some said due to lack of Vitamin-C, some said due to iron Deficiency ,some said due to eating outside junk foods and some other said due to infection) .May I know the correct reason why do I get so?

Hi lybrate-user mouth ulcers are a presenting symptom of a lot of conditions, and mental stress. Vitamin deficiencies are one of them, but you need to followup with the same person for 2-3 months. If ulcer is consistent at same place, it is better that you get it evaluated with a biopsy. If recurrent at different locations, then few blood tests may put a light on that. Only junk food cannot cause frequent ulcers. Do go to a familiar dentist and get the required investigations done. 

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Dr. (Major) Varun NischalDentist10yrs exp

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Dear Lybrate user, mouth ulcers are mostly due to stress or dehydration. The reasons mentioned by all the doctors are also correct. If you have a stressful life, try to relax. Keep yourself hydrated and increase your intake of liquids and juices and water. Avoid extremely hot or spicy food. The ulcers take 7-10 days to heal normally so nothing to worry. Pay special attention to your oral hygiene.  

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