Issues with Sleep

Recently i've been having issues with sleep. I'm having a fear of going to sleep which when I wake up I feel my dp/dr increases. I feel as though when i wake up my senses are really delayed and have a sort of out of body experience which has only been happening more recently. This was only happening about 4 weeks ago when this started. It's very frustrating and scary to go through when I wake up. My instinct is to stay awake due to this affect it has on me. I want to know if anyone else has this issue and has any way of getting rid of this delay feeling. It's really uncomfortable to me and I don't want it to continue.