Anxiety seems to be seeping its way into my once safety zone... nighttime sleeping. Every few nights, I will wake up either drenched in sweat, or, like last night, simply wake up with a terrible feeling of anxiety for no reason. I can usually go right back to sleep and the next time I wake it is gone. Thoughts are not causing my anxiety.. and this is evident when I wake up from a peaceful sleep in utter fear. Fearing what? Nothing, except anxiety. It's not a full blown panic attack, but very close to it.
Does this happen to anyone else?