{"id":1031,"date":"2020-07-31T16:29:58","date_gmt":"2020-07-31T21:29:58","guid":{"rendered":"https:\/\/masdonent.fm1.dev\/hearing-loss-overview\/sudden-sensoneural-hearing-loss\/"},"modified":"2022-07-28T18:19:09","modified_gmt":"2022-07-28T23:19:09","slug":"sudden-hearing-loss","status":"publish","type":"page","link":"https:\/\/masdonent.com\/ear-hearing\/sudden-hearing-loss\/","title":{"rendered":"Sudden Hearing Loss"},"content":{"rendered":"\n

For most people who experience hearing loss, the condition comes on gradually over a period of years. In rare cases, an abrupt loss of hearing occurs with little or no warning. This condition, known as sudden sensorineural hearing loss (SSHL)<\/p>\n\n\n\n

What is Sudden Deafness?<\/h2>\n\n\n\n

Sudden deafness is defined as a hearing reduction of 30 dB or greater over three contiguous frequencies, occurring over a period of 72 hours or less. Ninety percent of cases result in unilateral (single-sided) hearing loss<\/a>, which may be accompanied by dizziness or tinnitus.<\/p>\n\n\n\n

The severity of the hearing loss varies. Some patients recover completely and without medical intervention in just a few days. Others find their symptoms improve gradually over a couple of weeks. Fifteen percent of those who experience sudden deafness will have hearing loss that worsens over time.<\/p>\n\n\n\n

Who Develops Sudden Deafness?<\/h2>\n\n\n
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Experts estimate that about one to six per every 5,000 people experience sudden deafness every year, although some suspect this number is much higher as the condition often goes undiagnosed.<\/p>\n\n\n\n

People of all ages can develop sudden deafness. Most often, it affects adults in their late 40s and early 50s.<\/p>\n\n\n\n

What Causes Sudden Deafness?<\/h2>\n\n\n\n

There are over 100 possible causes for SSHL. These include:<\/p>\n\n\n\n