Do you slam it while still in bed? or after you're up an moving.
I find that the small gap between in-bed and out-of-bed is the crux of getting up.
I find that the small gap between in-bed and out-of-bed is the crux of getting up.
Once I'm up and about I'm generally OK, but those moments of pain when I open my eyes to see it's time to get up and do stuff are the killer.