Viral meningitis is a condition that affects the protective membranes of the brain and spinal cord. Learn about its symptoms, causes, diagnosis, and safe treatment options in this quick guide.
What are the main causes of viral meningitis?
- Viral meningitis is most commonly caused by enteroviruses, which spread through close contact, contaminated surfaces, or respiratory droplets from an infected person.
- Other viruses, such as herpes simplex and mumps, may also trigger meningitis when they spread to the protective membranes around the brain and spinal cord.
- Mosquito-borne viruses, like West Nile virus, can occasionally cause viral meningitis, making vector control important in affected regions.
Key symptoms of viral meningitis to watch for
- Severe headaches and a stiff neck are hallmark symptoms, often appearing suddenly and causing significant discomfort in both adults and children.
- Fever, nausea, and sensitivity to light are common signs, usually indicating the body’s immune response to the viral infection.
- Fatigue, irritability, and confusion may develop, especially in children or vulnerable individuals, signaling that urgent medical evaluation is necessary.
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How can you prevent viral meningitis effectively?
- Practice proper hand hygiene, including frequent handwashing with soap and water, to reduce the spread of viruses responsible for meningitis.
- Ensure routine vaccinations, such as measles, mumps, rubella (MMR), and varicella, to lower the risk of viral infections leading to meningitis.
- Use mosquito repellent and eliminate standing water in your environment to reduce the chance of contracting mosquito-borne viruses linked to meningitis.
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Image description of viral meningitis
Viral meningitis is an inflammation of the membranes surrounding the brain and spinal cord caused by viral infection. It is generally less severe than bacterial meningitis but can still cause serious symptoms such as headache, fever, and neck stiffness. Prompt recognition and preventive measures are crucial for reducing health risks.
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Understanding viral meningitis helps you recognize symptoms early and seek timely care. With proper diagnosis and treatment, most people recover safely and fully.
