Between my 20-24 year i had a severe case of mouth ulcers so after 4 years the familiy doctor send me to a specialist how prescribed a drug that helped me allot.
After 2 years this drug was replaced with dapsone i cant remmeber how often i used then but i didt used it for more 20 years.
My mouth ulcers came back around november 2007 till june 2008.At that time i asked my family doctor to send me to a specialist but he refused,the only thing i could do is use this dapsone that was prescribed 20 years earlier.

I have tested for vitamine D last week still waiting for the results

If this is what is causing my problems what else cane be done about it except for taking the supplements?