Why Do I Feel Paralysed Every Morning?

I am a 20 year old male. I have been experiencing these problems for the last year and very frequently in the last few months. Symptoms: passing out, forgetfulness, my brain shuts down my body and once I wake up from another passing out/shutting down episode, I feel paralyzed for a good 3-5 mins. My vision is not in the slightest bit working either. It basically feels as if my brain is controlling my body without me telling it to- feels as if I m not even there anymore. I m getting a cat scan within the next few days, doctors could find no on the surface problems.