Sudden Sensorineural Hearing Loss Treatment: Steroids, Timing, and Recovery Odds

Corticosteroids are the first-line treatment for sudden sensorineural hearing loss (SSNHL), given as oral tablets or as an intratympanic injection into the ear. Guidelines recommend starting as early as possible, ideally within two weeks, because earlier treatment is linked to better recovery. SSNHL is a medical emergency — see a doctor the same day.

What is the first-line treatment for SSNHL?

Corticosteroids are the mainstay. They reduce inflammation in the inner ear, which is thought to be involved in many cases. The NIDCD describes corticosteroids as the most common treatment for sudden sensorineural hearing loss, and the AAO-HNS clinical practice guideline supports offering steroids as initial therapy.

Steroids are usually given as an oral course — commonly prednisolone tapered over one to two weeks — or delivered directly into the middle ear by injection. Your ENT specialist chooses the route based on your health, other conditions like diabetes, and how you respond.

This article covers treatment only. For why speed matters and what a first appointment involves, read the pillar guide, Sudden Hearing Loss Is a Medical Emergency: Why the First 72 Hours Decide Your Recovery.

Why does timing matter so much?

Timing is central to outcomes. Both the NIDCD and clinical reviews note that treatment started sooner tends to produce better recovery, and that the window is short — generally within two weeks of onset, with the earliest days being most valuable (review, PMC).

This is why SSNHL should never be treated as a "wait and see" problem. A blocked-feeling ear that does not clear in a day, or a sudden drop in hearing on one side, warrants a same-day or next-day ENT assessment. Do not wait for a routine appointment slot.

If you notice a sudden hearing drop, seek urgent care immediately. Book a hearing test or contact our clinic so we can direct you to appropriate medical care quickly.

What is intratympanic steroid treatment?

Intratympanic (IT) steroid treatment is an injection of steroid through the eardrum into the middle ear, where it is absorbed toward the inner ear. It delivers a higher local dose while limiting the whole-body side effects of oral steroids, which makes it useful for people who cannot take high-dose oral steroids — for example, some people with diabetes.

IT steroids are used in three ways: as initial therapy, combined with oral steroids, or as salvage treatment when an oral course has not restored hearing. Evidence reviews support IT injection as a recognised part of SSNHL management, including its salvage role (SSNHL treatment review, PMC). The procedure is done in clinic and is generally well tolerated, though temporary dizziness or a brief burning feeling can occur.

What are the realistic recovery odds?

Recovery varies widely and cannot be predicted precisely for any one person. Some people regain some or all of their hearing; a meaningful share are left with permanent loss even after correct, timely treatment (review, PMC).

Factors linked to poorer recovery include severe or profound loss at diagnosis, a delay before starting treatment, dizziness or vertigo alongside the hearing drop, and older age. Because no treatment guarantees a cure, the honest goal is to give hearing the best possible chance by acting fast — not to promise a specific result.

What if hearing does not come back?

If loss persists after medical treatment, the focus shifts to rehabilitation, and this is where audiology matters most. A full hearing test confirms the type and degree of remaining loss and guides next steps.

For lasting single-sided or partial loss, hearing aids — or specialised fittings for one-sided loss — can restore access to speech and sound. Many people with SSNHL also develop tinnitus; the NIDCD notes that management approaches, including sound therapy and hearing aids, can reduce how intrusive it feels. If travel to a clinic is difficult, ask about a home visit.

Not every sudden change is sensorineural. A blocked ear can also come from wax or a middle-ear infection, which is treated differently (MedlinePlus: Ear Infections). That is exactly why a proper diagnosis comes first — the right treatment depends on the cause.