I feel like someone has a choke hold on me. My blood calcium fluctuates between 9.0-10.4, PTH is 17, cortisol 21.6, prolactin is always high, ACTH has been low, T4 is low, and TSH is normal. I constantly struggle with fatigue, rapid heart rate, shortness of breath, memory problems, eyelid / muscle twitching, low blood pressure, depression, and frequent headaches. I am always extremely cold I have a complex neurological history including stoke like symptoms and seizures. SOMETHING is going on, I am miserable!