Narcoleptic like state.

I have been feeling narcoleptic this week. If I sit down for more then 5 minutes my eyes roll back in my head and I start to nod off. I had been doing it before I added new medication but not as much as now. At 10:30am today, I finally could sit or lay with no trouble. I think it might be a lack of sleep at night. I have been averaging 3-6 hours a night but I know I need at least 7-9 hours. I do my very best in the night hours to get 7-9 hours, it will happen, I am sure of it, the question now is when. When I feel sleepy in the day, if I am home, I go to bed and normally get anywhere from 30 minutes-2 and 1/2 hours of sleep. Its always between the hours of 12pm and 2:30pm. "My Siesta."