I’ve been having this very strange sensation upon awakening I get pressure in my head, accompanied with crawling skin,sweating hands and feet as well as breathlessness. My vitals are normal when this happens but it keeps me up for hours. One time it threw me into a full blown panic attack and I called 911. I see a neurologist soon and I scheduled an appointment with a sleep specialist as well. I don’t know what this could be but it’s become something I think about far too much. Has anyone else gone through this? Or something similar?