On This Page. Viral meningitis is the most common type of meningitis, an inflammation of the tissue that covers the brain and spinal cord. It is often less severe than bacterial meningitis, and most people get better on their own (without treatment).
Sound level calibration is a prerequisite to properly measuring hearing loss. Our hearing test is the only online hearing test we know of that offers you a way to calibrate your headphones or speakers, giving you the opportunity to reliably estimate your hearing loss. Use our test with confidence to confirm normal hearing, or a mild, moderate, or severe hearing loss. This test-like any other hearing test-requires a decent pair of headphones (good speakers will work too, although headphones are preferred), and a quiet environment.
Get a hearing test now to avoid brain tissue damage later on. Hearing loss isnât just an inconvenienceâit could be harmful for your brain, too. A new study from Johns Hopkins University and the National Institute on Aging shows that people with hearing loss have accelerated brain tissue loss. This is in addition to a higher risk of poor physical and mental health, dementia, falls, and hospitalizations.