Crisis is an unplanned, unwanted and dangerous event and leads to difficult decision making. There are many different types of crises such as economic crisis, mental health crisis, situational crisis, social crisis, adventitious crisis and many more. Every type of crisis affects people more than we think and know. There is always someone who loses and someone who gains during a crisis. The people who lose are usually the ones who are affected the most, for example by losing a job, losing a family member or someone close to them, losing their home and sometimes even their life. The people who make money are usually the rich people who prey on the poor and usually make money by making money and making the lives of the poor miserable. The autonomic nervous system is a control system that controls body functions such as heart rate, respiratory rate, salivation, digestion, sweating, pupil dilation, sexual arousal, breathing, and swallowing. The autonomic nervous system is affected by crisis in so many ways because every time something unexpected happens, our body reacts in so many different ways. Seizure is usually a bad thing and our body reacts before we can think about it. It raises our blood pressure, increases our heart rate, makes it difficult for us to breathe, and basically messes up our body's entire functioning system. This document will be presented in three different parts and the first part will start with the definition of seizure and autonomic nervous system, and how seizure affects the autonomic nervous system. Secondly this article will explain in detail what seizure and autonomic nervous system is. How does the Autonomic Nervous System work and all the different consequences of the ANS during a crisis? And in the end there will be all the revision of all the crisis and the autonomic nerve...... middle of the paper ......and Morree, H.M., Szabó, B.M., Rutten, G.J., & Kop, W.J. (2013 ). Involvement of the central nervous system in autonomic responses to psychological distress. Netherlands Heart Journal, 21(2), 64-69.Harmening, W. (2014). “Crisis Communication” In Harmening, W. (2014). Crisis intervention: The criminal justice response to chaos, chaos, and disorder. Boston, MA: Pearson McEwen, B. S., & Gianaros, P. J. (2011). Brain plasticity induced by stress and allostasis. Annual Review of Medicine, 62, 431-445. Rosen, A. (1997). 8 Crisis management in the community. Streeter, C. C., Gerbarg, P. L., Saper, R. B., Ciraulo, D. A., & Brown, R. P. (2012). Effects of yoga on the autonomic nervous system, gamma-aminobutyric acid, and allostasis in epilepsy, depression, and posttraumatic stress disorder. Medical Hypotheses, 78(5), 571-579.Thompson, P. (2005). The problem of the crisis.