My middle back is hurting really bad. Two weeks ago, he said I have arthritis. People my age (I m 75 yrs old) get arthrites. He didn t have an ex ray, or an MRI. He didn t touch me. The other thing I asked him, why is my tongue swelling, and the tip turns grey? This last about 10 minutes. Said, he never seen, or heard of this. He said goodbye, and sent me home with hydrocodon-acetacetnn 7.5-325. Would you please explan what s happening to my body. Thank you, Patsy Nagy 8-8-17