Cerebrospinal fevers are a set of diseases that affect the central nervous system of the body and can lead to serious complications if left untreated. Some synonyms for this term include meningitis, encephalitis, and spinal meningitis. These diseases are typically caused by bacterial or viral infections, and symptoms may include fever, headache, neck stiffness, and changes in mental status. It is important to seek medical attention if these symptoms occur, as early treatment can help prevent serious complications such as brain damage or even death. Vaccines are available for some types of cerebrospinal fevers, such as meningococcal disease, making prevention an important strategy in combating these potentially deadly illnesses.