when you feel so tired but you cant sleep

well, hello. my hands are kind of weak right now because i just woke up from a two hour nap. that's all i've done for the past two days. take pain medication, wait 30 mins to kick in, sleep for two hours, wake up with and hour and a half to kill (because it's already worn off) until i can take the pill again. (not "the pill". vicodin.) i am in that unspeakable amount of pain again. my face is so swollen, i can't go anywhere. every move i make hurts all over like the flu. i havent eaten all day. i'm not hungry. im sleepy but the pain is too intense for me to try and sleep. i wish someone could just make all of this go away. why did this have to happen to me? why do i get cursed with brittle denticles and everyone else can go chompin' away with no bad consequences? it's not fair.