Did you drink? Dehydration?
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Azhurie_Mythephan
pangmida
No alcohol for me. But I probably didn’t drink enough water… and also sleep deprived. 
Anonjohn20
Its probably all that milo. LOL JK
pangmida
You will never take away my Milo from me. Never!! 
pangmida
My head is throbbing and not the fun kind either.
Doctah_Quack
I would've adviced you to take better care of yourself and fix your sleep schedule but I don't think I'm one talk to about it when I'm the same as you.