i just recovered from multiple ulcers. i had more than 10 ulcers in my mouth days ago. it simply sucks. you will never understand the pain i went through. haha. i endured for 2 days and i couldnt take it anymore, so i decided to go and see a doctor. guess what! the doctor actually burnt my ulcers. just to clarify, the doctor didnt use fire to burn. he used iodine, the solution we used in secondary school to test for starch. haha. i didnt know iodine has got such use. anyway, the doctor said that it is the fastest way for my ulcers to heal. and it was true. miracle! i was fine after the burning but my lips felt numb after that. i guess it was worth it somehow, at least i could eat properly after that. (: