I have been recently diagnosed with GERD and I'm having trouble adjusting. Specifically, the idea that i should only lie down three hours after eating. It seems that i cannot control when i fall asleep, when i wake up, when i am hungry, and so on. Sometimes i wake up at night too hungry to fall back asleep, then if i eat something, i have to force myself to stay up for three hours before going back to bed. It's very difficult! Any advice?