What is hyperacusis?

Hyperacusis is difficulty tolerating everyday sounds that other people can usually tolerate. It can affect sleep, work, school, relationships, and daily activities. A hearing test can be normal even when sound sensitivity is severe.

Two descriptions may help you explain what you experience:

• Loudness hyperacusis: Everyday sounds seem much too loud or uncomfortable.
• Pain hyperacusis: Sound triggers physical pain. You may also hear the term noxacusis. Pain may feel burning, stabbing, aching, or throbbing. It can happen during sound or start afterward, and may continue after the sound stops.

Some people experience both. Others have sound sensitivity without pain. These terms describe symptoms; researchers are still working on shared definitions and ways to assess them (American Journal of Audiology ↗).

A sound can cause pain even when it is below a level usually considered harmful to hearing. That does not make the pain imaginary. Pain alone also cannot tell us whether new ear damage has occurred.

Other kinds of sound sensitivity

Misophonia involves strong reactions to particular sounds or patterns, such as chewing. The reaction is not mainly explained by how loud the sound is.

Phonophobia describes fear of sound; clinicians also use this word for sound sensitivity during migraine. These experiences can overlap with hyperacusis. A clinician can help sort out what is happening without assuming that physical pain is simply fear or anxiety (Oregon Health & Science University ↗).

Why does sound cause pain?

We do not yet have a complete explanation. Researchers are studying how the ear, hearing pathways, and pain pathways may contribute. No single explanation has been proven to account for everyone’s sound-induced pain.

Sound sensitivity may occur with tinnitus, hearing changes, migraine, or other health conditions. An assessment can check for ear problems and other possible contributors, such as jaw pain. Finding a contributor may guide care, but it does not explain every case (PMC ↗).

What you can do now

• Reduce avoidable triggers. Move farther from a troublesome sound, lower its volume when possible, or take a break in a quieter place. Soft-close pads and turning off unnecessary alerts may help make your surroundings more comfortable.
• Do not test your limits at home. Repeatedly playing sounds to find your pain threshold can cause unnecessary discomfort. There is no sound-exposure schedule that everyone with hyperacusis needs to follow.
• Keep a brief symptom record if useful. Note the sound, whether symptoms began immediately or later, how long they lasted, and what helped. Include changes in hearing, headaches, or jaw symptoms. Do not recreate painful sounds to fill out the record.
• Ask for practical support. Discuss quieter spaces, predictable breaks, written communication, or changes to work, school, or appointments.
• Arrange care when symptoms persist, worsen, cause pain, or limit daily life. You do not need to wait until symptoms become severe.

There is no required timetable for increasing sound exposure. A useful plan should reflect your symptoms, priorities, and response over time.

How should I use hearing protection?

Protect your hearing from hazardous noise. Use suitable earplugs or earmuffs around loud equipment and other noisy settings. Reducing the noise, increasing distance, and limiting time around it also matter.

Protection may also help manage sound-triggered pain. Some people need protection or a quieter environment for activities that others can tolerate. Do not abruptly remove needed protection or remain in painful sound because of general advice about avoiding earplugs.

At the same time, more protection is not automatically better for everyone. Constant sound reduction can have drawbacks, including difficulty communicating or noticing warning sounds. Research does not establish one protection schedule for everyone with pain hyperacusis.

Discuss when protection helps, whether it is comfortable, and how to stay aware of important sounds. The aim is a plan that supports daily life while limiting noise risk and avoidable symptom flares. Changes should be agreed with you and adjusted to your response (ENT & Audiology News ↗).

What care may help?

Start with a clinician who will listen to your symptoms and help plan an appropriate assessment. This may include an audiologist, a primary care clinician, or an ear, nose, and throat clinician. Other support may be useful for related pain, migraine, sleep problems, or emotional distress.

Plan testing around your tolerance

Before an appointment, tell the clinic if sound causes pain, symptoms can be delayed, or previous tests made you worse. Ask what sounds or procedures are planned and whether they can be modified.

Some tests measure when sounds become uncomfortable (loudness discomfort levels). These tests are not suitable or necessary for every person at every visit. Agree on a stop signal and discuss which tests can be changed or deferred. You can ask to pause or stop a test. A normal hearing test does not rule out sound-related pain (PubMed ↗).

Sound therapy needs an individual plan

Sound therapy uses sound as part of treatment. Some approaches gradually change its level or duration. Research suggests that sound-based care may help some people with hyperacusis, but studies use different methods and do not establish one approach that works for everyone (PMC ↗).

For pain hyperacusis, the benefits and risks remain uncertain. Some patients report worsening after sound therapy or repeated exposure. Those reports matter, although they do not tell us how often harm occurs or prove that every sound-based approach is harmful.

If you and your clinician consider sound therapy, discuss the goal, what to monitor during and after use, and when to stop or change the plan. Pain or a lasting increase in symptoms is a reason to pause and reassess. There is no requirement to push through pain or use background sound when it hurts.

Support for daily life and distress

Counseling or cognitive behavioral therapy, often called CBT, may help with coping, distress, sleep, or returning to valued activities. This support does not mean that your pain is imagined. Any plan should take your physical symptoms seriously; it should not be presented as a proven cure for sound-induced pain (PubMed ↗).

Agree on goals that matter to you, such as getting through an appointment, sleeping more comfortably, or staying connected with others. Progress varies, and no treatment can promise recovery or a particular timetable.

Children and caregivers

Take a child’s report of sound-related pain seriously. Children may describe pain differently, cover their ears, leave an activity, or have difficulty explaining what happened. These reactions alone do not tell us the cause. Avoid assuming that they are simply misbehavior or anxiety.

• Ask what the sound feels like and whether symptoms continue afterward. Give the child a way to communicate without speaking if needed.
• Before planned sound testing or therapy, explain what will happen in language the child understands. Agree on a clear stop signal and respect it. Include the child in decisions along with their caregiver.
• Do not force a child to stay in painful sound or take away needed protection to teach tolerance.
• Work with the child’s clinician and school on practical supports, such as quieter seating, planned breaks, warning before noisy activities, and access to suitable protection. Keep emergency alarms working and plan how the child will respond safely.

Evidence about treatment for children is limited, especially for sound-induced pain. An adult sound-exposure plan should not automatically become a child’s treatment plan (PMC ↗).

When to get checked

Prepare for your next step

You could tell the clinic:

“Everyday sound causes [loudness discomfort / pain / both]. Symptoms start [during sound / afterward] and last ____. Please help me plan an assessment that takes this into account.”

The Getting Care Guide can help you plan care. If an EARS survey brought you here, its results are a starting point for discussion; they do not diagnose the cause of sound sensitivity. Discuss any additional hearing or tinnitus concerns at your visit.

Selected reading

These resources serve different purposes. A research study, an expert explanation, and a person’s experience should be read with those differences in mind.

• Understanding pain and loudness hyperacusis ↗ — Kelly N. Jahn’s 2026 explanation of symptoms, research, and individualized care. Written for a professional audience; some terms are technical.
• Clinical phenotype and management of sound-induced pain ↗ — a 2025 research paper describing adults’ experiences with pain hyperacusis. It is not a treatment trial. The record links to free full text.
• A reflection on growing up with hyperacusis ↗ — Jemma-Tiffany Rosewater and Katherine Melton, 2026. A personal account of childhood pain and healthcare experiences, not a treatment guide.
• Sudden hearing loss ↗ — National Institute on Deafness and Other Communication Disorders guidance on why a sudden hearing change needs immediate care.

About this information: UCSF EARS provides education to help you discuss care with a clinician. It does not diagnose your symptoms or replace individual medical advice.