Buyau Symptom, also known as Guillain-Barré syndrome, is a rare neuromuscular disorder characterized by progressive muscle weakness and paralysis. It occurs as a result of an autoimmune reaction in the body when antibodies attack and damage nerve cells and muscles. While the body in general uses immune cells to fight infections, in the case of Guillain-Barr syndrome it is directed at the body's own system. Most often, this disease affects young people and adults, and is less common in children. However, it can lead to more serious consequences such as chronic neuropathies or even death. Treatment for Buyo's symptom begins with immunoglobulin and steroids, as well as physical therapy and supportive care. However, the disease still remains unclear, and the exact mechanism of its occurrence and treatment is not fully understood. We can only add that the appearance of this syndrome emphasizes the seriousness of the human immune system, the importance of maintaining it and maintaining the health of the body as a whole.