Hi. I'm 23 years old and at first I thought I was falling asleep randomly even though I do not feel tired. But the other day I passed out while walking into my bedroom. However, I did not wake up until morning, completely confused of what I was doing on the floor and what had happened. Most nights I will be in the middle of something or on the phone, not feel a bit tired, but instead wide awake. However, when I wake up I have 10 missed calls (of which I did not hear) and the person on the phone with me was scared because I would be in the middle of laughing or saying something and not sound tired and then I would just pass out, again not waking up until morning with no rememberance of what had happened. what is wrong with me?