Hello, I am a 58 year old female and when I lay down to sleep I have right back pain . It starts under my rib cage a d goes to the top of my buttock , I woke up this afternoon after sleeping all night and the room was spinning , so I got up for a short time and ate a sandwich and had to come back to bed because now I m sick at my stomach and it is bloated, what is going on? Oh and I stay tired and speak and have this crazy between my eyes headache, please help . Thank you