Headache after waking up - Best Yahoo answer

Why do i have a headache when i wake up when i go to bed late?

i can go to bed from 3 am- to 6 am- and when i get up it can be like 3 pm and it feels like a hangover or something i got a bashing headache im just wondering why does this happen?




Best Answer - Chosen by Asker


If you sleep late, your brain cells and scalp muscles do not get enough rest.

Your body rhythm is affected by the late sleep.

Your scalp muscles can contract to cause headache.

A hangover effect may occur.


Source(s):
http://kennethkee.blogspot.com
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