If your hearing dropped suddenly, especially in one ear, treat it as urgent. Sudden sensorineural hearing loss is most treatable when it is evaluated and managed quickly, and waiting even a week can limit your options.
The short answer: do not wait and see. If your hearing dropped suddenly, over a few hours or overnight, call for an evaluation the same day. Sudden sensorineural hearing loss (SSNHL) is one of the few true urgencies in hearing care, and clinical guidelines emphasize prompt diagnosis and early treatment.
Most hearing loss develops slowly over years. Sudden hearing loss is different: it appears within about 72 hours, usually in one ear, and often with no obvious cause. The National Institute on Deafness and Other Communication Disorders (NIDCD) describes it as a condition that should be considered a medical emergency, because treatment, when appropriate, works best when it starts early.
In our clinic, patients often describe it the same way: "I woke up and my ear felt full," or "the phone suddenly sounded dead on one side." A common mistake we see is waiting a week or two assuming it is wax, allergies, or a lingering cold. Sometimes it is. But the only way to know is to test.
In most cases of SSNHL, no single cause is found. Research points to viral inflammation, circulation changes in the inner ear, and immune responses as likely contributors. Sudden loss can also have a simple mechanical explanation, such as impacted earwax or fluid behind the eardrum. Distinguishing the two is exactly what a diagnostic hearing evaluation is for, and it changes what happens next entirely.
Hours matter more than people think. Early testing protects your options.
A diagnostic hearing evaluation takes about 45 to 60 minutes. We examine the ear canal, run pure-tone and speech testing, and determine whether the loss is conductive (a blockage or middle-ear problem) or sensorineural (inner ear or nerve). If the pattern suggests SSNHL, we coordinate a prompt medical referral, typically to an ENT physician, since treatment such as corticosteroids is a medical decision and is most effective early. We cannot promise any specific outcome, but we can make sure you are tested and referred without delay.
We reserve room for urgent cases at both offices, Midtown Manhattan and Garden City, and we offer at-home visits across NYC and Long Island when travel is difficult. If your hearing changed suddenly, call 646-436-7590 today and tell us; we will prioritize you.
Treat it as urgent. SSNHL is most treatable when evaluated quickly, ideally within the first 72 hours.
Sometimes, and that is the good news scenario. A hearing test plus an ear-canal exam tells the difference in one visit. Read more about earwax and blocked ears.
An audiologist can test quickly and identify the type of loss; if results suggest SSNHL, you will be referred promptly for medical treatment.
Most patients are seen within the week, and we prioritize sudden changes. Contact us or book online.
About the reviewer: Dr. Eric G. Nelson, Au.D., CCC-A, is a board certified Doctor of Audiology, founder and clinical director of Pinnacle Audiology, and a former audiology supervisor at Weill Cornell Medicine. This article is educational and is not a substitute for individual medical advice.
Related topics: sudden hearing loss NYC, woke up with hearing loss one ear, sudden sensorineural hearing loss treatment window, sudden muffled hearing, urgent hearing test Manhattan, audiologist Garden City Long Island, Pinnacle Audiology.
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