What is wrong with me?

Some people say i'm Demented...Some people call me psychotic...most people are to scared to talk to me....i have major angry problems i'm very irritable, i get major headaches at the same time every day, i'm having trouble at school, i'm having trouble in relationships,im depressed, i have HUGE mood swings, i always feel like i want to hurt someone, i envision hurting people i hate, i can hear voices when i have headaches usually someone calling my name, i dont really care about my hobbies anymore, i 'dont ever feel like eating, i want to be alone, i lose control of myself and i say horrible things to people,i'm getting ocd's about stupid **** about like having the same brand of deodorant and shampoo or i get pissed, i'm feel claustrophobic, angry, i always comtemplate how much i hate life....and more but i ume u get the picture...i don't know what to do with myself...im and endless pit of hate