question: I have an itchy roof of the mouth whicChatDoctore and go for more than a month now. I went to oral surgeon and he said he cannot giv eme any medicines because he doesnt knwo what it is. He suggested to me to biopsi the roof of my tongue.He assured me it is 99.9% not cancer. There is nothing in the oorf of my mouth except it is red and itchyDo I need to hav eit biopsi.Please help