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Meningitis is a serious medical condition characterized by inflammation of the protective membranes covering the brain and spinal cord, known as the meninges.
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Some common symptoms of meningitis include sudden onset of fever, headache, stiff neck, sensitivity to light (photophobia), and confusion.
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Here are five common causes of meningitis:
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Bacterial meningitis can be caused by several types of bacteria which can enter the bloodstream and migrate to the meninges, leading to inflammation and infection.
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Viral meningitis is typically caused by enteroviruses, such as echovirus and coxsackievirus. Viral meningitis is usually less severe than bacterial meningitis but can still cause significant illness.
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Consult a doctor if you experience any signs or symptoms related to meningitis.
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Fungal meningitis is less common but can occur in individuals with weakened immune systems, such as those with HIV/AIDS or undergoing immunosuppressive therapy.
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Parasitic meningitis is rare but can occur in individuals exposed to certain parasites found in contaminated water or soil.
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Meningitis can also be caused by non-infectious factors, such as autoimmune disorders (e.g., lupus, sarcoidosis), cancer (e.g., lymphoma, leukemia), and certain medications.
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