Meningitis is swelling of the meninges, the membranes that surround the brain and spinal cord. It is usually infectious and can spread from person to person. However, some types of meningitis are not ...

Meningitis can occur due to a viral, bacterial, or fungal infection and requires emergency medical treatment. Symptoms may include stiff neck, sleepiness, and headache, among others. Meningitis is an ...