An Introduction to Viral Meningitis
Meningitis is an illness in which there is inflammation of the tissues that cover the brain and spinal cord. Viral ("aseptic") meningitis, which is the most common type, is caused by an infection with one of several types of viruses.
Meningitis can also be caused by infections with several types of bacteria or fungi. In the United States, there are between 25,000 and 50,000 hospitalizations due to viral meningitis each year.
Symptoms of Viral Meningitis
The more common symptoms of viral meningitis are:
- Fever
- Severe headache
- Stiff neck
- Bright lights hurting the eyes
- Drowsiness or confusion
- Nausea and vomiting.
The symptoms of viral meningitis may not be the same for every person.
In babies, the viral
meningitis symptoms are more difficult to identify. They may include fever, fretfulness or irritability, difficulty awakening, or poor feeding.
Is Viral Meningitis Serious?
Viral meningitis is serious, but rarely fatal in people with normal immune systems. Usually, viral meningitis symptoms last from 7 to 10 days, and the patient recovers completely.
Bacterial meningitis, on the other hand, can be very serious and result in disability or death if not treated promptly. Often, the symptoms of viral meningitis and bacterial meningitis are the same.
If you think you or your child has meningitis, see your doctor as soon as possible.
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