My hair has thinned out and I got breast cancer. It is 9mm invasive lobular carcinoma in left breast. Surgery scheduled for Sept. 25. Soonest they could do. The prednesone is 2.5 every other day. The tremixitrate is 8, 1mg once a week. Folic 1mg once a day. Diltiazem once a day. Swelling in hands are way better.Now I have red lesion above tongue floor of where lingual fraenum connects to to floor of mouth. Four months ago bluish dot now red and blue through fraenum. Trying to get checked out. Could it be caused be methetrexate? What doc do I go to for that? Does Medicare take of?