i had a really bad headache 2 days ago it came on suddenly and lasted for about 5 minutes at the back of the head , at the moment of the headache i was drawing , i skiped 2 meals that day the last meal i had was at about 10 am , the headache ocured at about 20pm aditional info : i\'m 22 , my mom says i have really bad posture when sleeping and drawing , no vomiting , no fever , no dizzines i\'m a bit under stres right now , yesterday i didn\'t have any problems when i tried to draw again 30 min after starting i had slight pain again but it was more discomfort than pain also at the back of the head, when i stopped the pain went away, i am a huge Hypochondriac by that i mean ( if my finger cracks ... i\'m gonna die ) i Rarely have headache so i don\'t know what a bad hadache would be like though this one was pretty bad i think, but just lasted 5 min max. my question is do you think i have an aneurysm ?