Understanding Sound Sensitivity
Misophonia vs Hyperacusis and Phonophobia
Several different conditions can involve distress around sound. Although they may sometimes overlap, the way a person experiences sound can be quite different.
What is the difference?
Misophonia, hyperacusis and phonophobia are different forms of sound-related difficulty. Understanding the distinctions can help people describe their experiences more accurately and seek appropriate support.
These experiences can also occur alongside one another. A person may have more than one form of sound sensitivity, so the distinctions are not always straightforward.
Misophonia
Misophonia involves strong emotional and physical reactions to particular sounds or sound patterns. Common examples include chewing, breathing, tapping, clicking or other repetitive noises.
The reaction is often linked to the meaning or significance of a specific trigger rather than simply to how loud the sound is.
Hyperacusis
Hyperacusis is a reduced tolerance to certain everyday sounds because they may seem excessively loud, intense or physically uncomfortable.
Sounds that other people consider ordinary may feel uncomfortably loud or even painful to someone experiencing hyperacusis.
Phonophobia
Phonophobia generally refers to a fear or anxiety response relating to sound. The term is sometimes used in different ways, depending on the clinical context.
For some people, the fear may be connected to particular sounds, anticipated noise or the possibility that a sound may cause distress.
Comparing the experiences
Misophonia
- Often involves specific, identifiable triggers
- May produce anger, disgust, panic or distress
- The sound does not necessarily need to be loud
- Reactions may be connected to the context or source of the sound
Hyperacusis
- Everyday sounds may seem excessively loud
- Sounds may cause discomfort or pain
- The response is often related to sound intensity
- A wide range of sounds may be difficult
Phonophobia
- Involves fear or anxiety associated with sound
- The response may involve anticipation or avoidance
- The feared sound may vary from person to person
- The term may be used differently in different settings
Can someone experience more than one?
Yes. Sound-related conditions can overlap, and a person may experience characteristics of more than one of them.
For example, someone might find certain everyday sounds physically painful while also experiencing a strong emotional response to a particular repetitive noise.
This is one reason it is important to consider the whole experience rather than focusing on a single symptom.
The important question is not simply, “Which sound is the problem?” It is also useful to explore what the sound feels like, what reaction it produces and how it affects everyday life.
When should someone seek support?
If sound sensitivity is affecting school, work, relationships, sleep, eating or participation in everyday activities, it may be worth discussing the experience with a healthcare professional.
A hearing or medical assessment may be appropriate, particularly when sounds are painful, hearing changes have occurred or symptoms have appeared suddenly.
A professional can help explore the symptoms and identify whether further assessment or support may be useful.
Understanding your own experience
Keeping a simple record of difficult sounds may help you notice patterns. You might record:
- What the sound was
- How loud it seemed
- Where it happened
- What you felt emotionally and physically
- How long the reaction lasted
- What helped you manage the situation
This information may also be useful when explaining your experience to a healthcare professional, family member, teacher or employer.
Further reading
You can explore more about the possible mechanisms associated with misophonia here:
This information is provided for general educational purposes and is not a diagnosis or a substitute for professional medical advice. If sounds are painful, your hearing changes suddenly or your symptoms are significantly affecting daily life, seek appropriate professional advice.
