What is a potential complication of untreated meningitis?

Untreated meningitis can lead to neurological damage due to the inflammation of the protective membranes surrounding the brain and spinal cord. The infection can cause increased intracranial pressure, and as the meninges swell, they can affect the brain's function, potentially leading to severe outcomes such as seizures, cognitive deficits, or paralysis. In some cases, this damage may be permanent, resulting in long-term neurological complications. The rapid progression of untreated meningitis emphasizes the importance of early recognition and prompt medical treatment to prevent these serious complications.