I follow this group and post occasionally, but I need help on a more personal level that effects relationships...

I am exhausted all the time. I go to bed and can’t wake up, even after 10+ hours of sleep. I have nightmares where I am trying to wake myself up, but I can’t. Then, when I finally am able to wake, I feel as though I have hardly slept. By noon each day, I am exhausted again and can take a nap for two plus hours easily. I’m really worried... I’m only in my twenties and should not be having these issues... anyone have this happen? What did you do?