In 2007 I had to go to the emergency room for nausea, vomiting and dizziness. A MRI was done on my brain and impression can back with Empty Turcica of questionable clinical importance. There was never any follow up with this. Since 1996 I have had a left mastectomy followed by 6 months chemo and 5 years of Nolvadex. I noticed at the end of taking Nolvadex I was having trouble with dizziness when I would get up in the bleachers, walking of which I still cannot walk a strieght line and need help holding on to something when under foot is not even, going up and down stairs. Just walking I will feel unbalanced and kind of sway like missed judging my steps. At this time I became hypothyroid, and oral lichen plantus. 2015 I had to have a right mastectomy and a total hysterectomy, 2016 two polyps removed in the colon. I had a genetic testing done which was all negative. I have an autoimmune disorder now going on. Should I see a pituitary specialist first or an Endocrinologist ?