Seriously, please talk to your pediatrician for the best advice on what may be wrong. This sounds like a greater problem, and I am so sorry you and your family are going through this. Look up problematic behaviors in children on www.pubmed.gov

Please get help medically for your child because this sounds alarming, and very concerning. Not only is this causing stress on you ( I imagine so) but also on your family I am sure. Take the necessary steps NOW to seek medical help, by having your child properly diagnosed, and finding out what treatment plan will work best for your child and your family together. Treatment plans do not have to include medications sometimes. If it is possible, see if you can seek help from (1) your pediatrician (2) support groups and (3) go to a Medical Center for Children's Health, to make sure your child is not exposed to an environmental hazard of any kind that is triggering these types of actions and emotions. Good luck!

Children need A LOT of attention, patience and most of all understanding, and love. Calm down, count to ten, leave the room, and then come back, and tell yourself to be calm and try as hard as you can to reach out to your child and show your child you understand and you care no matter what. Try to determine where the problem is rooted, and work from there, little by little till you get help from a medical professional.