Someone help

[mkgirl01]

Last night I fell asleep on the couch my boyfriend woke me up to go up to bed. As I woke up I felt like shaky like I didn't wanna move when I got up I felt like I was almost gonna fall down kinda like I got up to fast... I went up to bed and then I could feel my heart ....... Why did this happen I wasn't nervous or anxious

[alankay]

You get up, your BP/pulse needs to rise to carry blood to the head(now higher than you heart like like it was when you were lying down) and must get more blood from up there so pumps harder until it has enough O2 then slows again when you lye down. That's why we sometimes get a head rush when we get up. Normal. Alankay