Meningitis is an inflammation of the meninges, the protective membranes surrounding the brain and spinal cord. It can be caused by various infectious agents, including bacteria, viruses, fungi, and parasites. Bacterial and viral meningitis are the most common forms of the disease. The symptoms of meningitis can vary depending on the cause and age of the individual but often include severe headache, neck stiffness, high fever, sensitivity to light (photophobia), and a characteristic rash. Other symptoms may include nausea, vomiting, confusion, drowsiness, and seizures. Bacterial meningitis is a medical emergency that requires immediate treatment with antibiotics. It can be caused by several types of bacteria, with the most common being Neisseria meningitidis, Streptococcus pneumoniae, and Haemophilus influenzae. Bacterial meningitis can be life-threatening and can lead to complications such as brain damage, hearing loss, and even death if not treated promptly. Viral meningitis, on the o...
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