..

i am very tired today. so tired that i can not even type the letters correctly on my keyboard. having a headache...pain primarily on one side of my head, behind my eye..
my neck or shoulders are tense. Perhaps the headache is suggesting something to do with my eyes...how often do I read?..everyday.. monitor the notebook? ..everyday.. what kind of lighting am i using? ...dunno...dimness puts more strain on my eyes, therefore on my head...the headache is BORN!

i better go and sleep