Neuroimmunity is a rapidly emerging field of study that has the potential to revolutionize our understanding of how the nervous and immune systems interact to maintain human health and prevent disease. Neuroimmunity studies the cross-talk between the brain and immune system, exploring how these two systems can work together to protect us from illness. Recent research suggests that neuroimmunity may play a role in many different conditions, including autoimmune diseases, neurological disorders, and even cancer. In this article, we will explore the impact of neuroimmunity on human health and disease, looking at its potential applications in diagnosis, treatment, and prevention. It has been found that certain neurological diseases, such as Alzheimer’s, Parkinson’s and Multiple Sclerosis, have an immunological component. We can gain a better understanding of how our immune system impacts our health and how it may be used to treat or prevent neurological conditions and diseases. In this article, we will discuss recent advances in neuroimmunology research and their implications for human health and disease.