Since I was a little girl I used to get thoughts of what would happen to me after I die and I would think "what if nothing happens and I just cease to exist" I would get panicky but I would usually forget about it and move on, but about a week ago I had this thought again and this time I can't stop thinking about it, it's all I think about 24/7 and it just gives me this feeling of nervousness, anxiety and impending doom. I can't get over it, it has gotten so bad that I have complete loss of appetite. I have recently started hypnotherapy in hopes it will help me get over this feeling and move on with life, please help me and let me know what I can do to get over this feeling! Thank you.