Help, in general, for the first time in the afternoon I slept for 2 ho…

Help, in general, for the first time in the afternoon I slept for 2 hours because I lay down late and got up early, and now it's really hard to hurt my head and it pulls me to sleep, because of the pain in my head I can't fall asleep but I really want to and because I slept in the afternoon I can't fall asleep but I want?well, my head is just awful how much does it hurt, can you drink something from your head?