I recently had an MRI with contrast done on my head and it showed a 9mm hyper-intensified area on the right side of the pituitary gland. I have nausea, really bad headaches sometimes they hurt behind my eyes, very blurry vision, sometimes when I move my eyes I get dizzy, funny smells in my head like burning rags, loss of balance, dizziness when lying down or standing or sitting, numbness of the top towards back of my scalp, swelling really bad of hands and feet sometimes burning and always pain in both feet and redness, sometimes numbness in hands or hand and arm, shakiness in my hands, memory loss, constant horrific ringing in my ears I can't stand it, loss of appetite nothing tastes that great anymore, increased white blood cell count for over 2 yrs., hypothyroidism for over twenty yrs. and stable for many yrs. but last lab showed almost hyperthyroidism that's a drastic change from the lab prior to that one,irritable, sometimes I wake up angry and cussing and I do not have a habit of cussing, sometimes I get angry for no reason at all, depression, diagnosed with bi-polar depression and personality disorder. Are these all symptoms of a pituitary tumor and does the MRI always give the correct size of a tumor?