hi
my hobby is suffering from mouth ulcer for last one year. he is taking vitamin B tablests and gogling in warm water with honey every day. but having lunch outside. ie in hotels. some doctors says its due to increasing of stress level.i doubt that there is some other reason like ulcer in stomach.
which vegetarian food has vitamin B12?
what are all the precautions to take ?
is he wants to stop eating outside/
give me some food items that has vitamin B .please send ur answers to save my hobby from mouth ulcers