Has anyone elsse had a very sudden onset of high blood pressure? I am usually low normal (105/65)/, but am now high-- 140/95. My BP has been going up over the last 6 months. I feel it in my head and eyes. I have many NF issues -- optic glioma, shunt, rods in back. I have appointments lined up with the endocrinologist, neurosurgeon, neuroopthalmologist. I know that NF can come with pheocromocytoma and renal stenosis. I have wondered if the tumor in my right leg might be putting pressure on a vessel.