hello, you need to consult an oral surgeon for your problem.

Since you know that you are having vitamins deficiency then you should take the supplement and should consult with an oral medicine and pathologist along with a general physician.

Hi Vidya R u taking any medication right now?

You must get a detailed consult from a Oral Medicine and Diagnostic dentist. Some deficiencies and systemic conditions manifest as ulcers in the mouth.

hello mam can u pls upload some intraoral pictures of same for better diagnosis and treatment plan

Since you already know that you have IBS, I am sure you must be following the correct diet and food habits suggested by your physician. High fiber diet...reduce milk and cheese intake... do not take stress...regular exercises. Are you on any medication for IBS since a long time ? We need to take a complete history along with proper examination. Yes deficiency of Vitamins may cause lesions in the oral cavity. Hence you need to eat healthy and take in supplements for Vitamin deficiency. But all this requires a complete history and examination.

Hello Sir, you need to consult an Oral Medicine Specialist for complete evaluation.A Biopsy may be needed to arrive at a diagnosis. Regards Dr Sumanmakam

Please send some pictures.