headache after sleep

Philippines
@markmoney (2869)
February 8, 2010 6:41pm CST
Have you already experienced having a headache after sleep? It seems like you had a bad sleep. There are times that we experience this. What do you think causes this? Is it lack of sleep? over sleep? slept while your hair was still wet? bad dream? an emotional problem? uncomfortable position of sleep? or just a bad sleep? What do you think? I will be glad to hear your responses. Happy myLotting!