Amoebic Meningoencephalitis is a rare but serious brain infection caused by the Naegleria fowleri amoeba. This organism typically lives in warm freshwater environments, such as lakes and hot springs. Infection usually occurs when contaminated water enters the body through the nose, often during swimming or diving. Symptoms of this condition can develop rapidly, often within one to two weeks after exposure. Initial signs may include headache, fever, nausea, and vomiting, which can progress to stiff neck, confusion, and seizures. Early diagnosis and treatment are crucial, but the disease is often fatal, making awareness and prevention important.