um, you should deffiantly eat, theres nothing more important than your health and trust me i know, not eating for a while could result in an eating disorder, and your head probably hurts because you're dizzy or something from not eating, and don't try to kill yourself from starvation, life will get better soon, just go ahead and eat.
if you really wanted to kill yourself chances are you whouldent be sitting in front of your pc "not eating" as there are far quicker a painless methods, stop calling out for attention, try and figure out whats wrong with you and solve it, and go eat some food while your at it...-_-'
your head hurts cause you arent eating.and starving to death will take many weeks.its a crappy way to go.just ask those little kids in africa.but you can eat at anytime...they are truly starving to death.
i went three days without eating once but if you are trying to kill yourself just do it, i didnt eat because i didnt have the energy but i didnt have the energy to type either so...
Starvation is innefective because you will eventually lose consciousness, and then people will take you to the hospital where you will get an IV and nutrients, and most likely therapy.
Peace jah bless