I bang my hand off walls, doors etc, and hard too due to abuse.my mood is angry, my brain is like jello, i feel nauseous and a lot of other symptoms. ?

Immediately: You must immediately find someone who is an adult to tell that you are being abused and abusing yourself. If possible, go to a free clinic, or a free women's clinic or women's shelter, as I understand you are a woman. You need to tell ANYONE you can possibly trust who is an adult, especially a teacher, a nurse at school, go to any emergency room, or clinic. Dr. Joan Pastor psychologist