Noise and Migraines: Managing Sound Sensitivity
Alongside the urge to dim the lights, most people in a migraine also want silence. Everyday sounds — a conversation, traffic, a running dishwasher — can feel sharp, intrusive, and physically painful during an attack. This is phonophobia, and like light sensitivity, it's one of migraine's most common and recognizable symptoms.
Sound sensitivity is easy to underestimate until you've lived through it. Understanding why it happens, how it relates to other hearing conditions, and how to handle it thoughtfully can make attacks more bearable and help you avoid habits that quietly make the problem worse.
What phonophobia is
Phonophobia is heightened sensitivity to sound in which normal volumes feel uncomfortable or painful. During migraine it's very common — it appears in the diagnostic criteria alongside photophobia and nausea, and many people rate it among the hardest parts of an attack. It can begin in the prodrome, intensify during the headache, and take time to settle afterward.
Like light sensitivity, phonophobia isn't about unusually loud noise. During an attack, ordinary sound levels are the problem, and even pleasant sounds like music can become intolerable.
Why sound hurts during a migraine
The mechanism parallels photophobia. During an attack the migraine brain enters a state of central sensitization, in which sensory signals are amplified and the thresholds that normally keep everyday input comfortable break down. Sound information feeds into networks that overlap with pain and threat processing, and in a sensitized brain that ordinary input gets read as too much — and sometimes as genuinely painful.
This is why light, sound, and smell sensitivity so often arrive together: they're all expressions of the same underlying amplification. When your brain is turning the gain up on everything, the world becomes overwhelming through every sense at once.
Phonophobia versus hyperacusis
It's worth distinguishing two related things people often blur together:
Phonophobia in migraine is typically episodic — it flares with attacks and eases between them. It's a symptom of the migraine state.
Hyperacusis is a more persistent reduced tolerance to everyday sound that can exist on its own, outside of attacks, and is tied to the auditory system itself. Some people with migraine also have ongoing sound sensitivity between attacks, which shades toward hyperacusis.
The distinction matters because the management differs, and because persistent, between-attack sound sensitivity is worth raising with a clinician rather than assuming it's "just the migraines."
Sound as a trigger
Beyond being a symptom, sound can help provoke attacks in susceptible people. Loud environments, sustained noise, and sudden sharp sounds can all act as triggers, particularly when stacked on top of other stressors like poor sleep or a falling barometric pressure day. For people who are noise-sensitive, a loud concert, a noisy open-plan office, or a long day in traffic can be the nudge that tips a vulnerable brain into an attack.
How to manage it — without overprotecting
The goal is relief during attacks and sensible protection between them, without training your ears to become more fragile:
- During an attack, reduce input. A quiet, low-stimulation space is a legitimate way to shorten the misery. Retreating from noise when you're in an attack is fine and helpful.
- Avoid constant earplug use between attacks. This is the key trap, and it mirrors the sunglasses-indoors mistake with light. Wearing earplugs all day in normal environments can make the auditory system more sensitive over time, worsening tolerance. Reserve strong ear protection for genuinely loud settings.
- Use the right protection for loud environments. Concerts, power tools, and sporting events warrant proper earplugs — that's healthy protection, not overprotection.
- Manage your soundscape. Lower notification volumes, use soft background sound to mask jarring noises, and build quiet breaks into noisy days.
- Address the stack. Since noise often triggers only when your threshold is already low, protecting sleep, hydration, and stress levels reduces how reactive you are to sound in the first place.
How Pressure Pal helps
Sound sensitivity rarely stands alone. On days when your migraine threshold is already lowered — after a rough night, during hormonal shifts, or when barometric pressure is falling ahead of a front — a normally tolerable environment can suddenly feel unbearable, and noise is far more likely to trigger an attack. Pressure Pal lets you log attacks and symptoms against the pressure trend, so you can recognize when you're primed to be noise-reactive and plan accordingly: choosing quieter settings, taking breaks, and protecting your ears in loud environments on the days that matter most.
Bottom line
Phonophobia is a core migraine symptom driven by the same sensory amplification that causes light sensitivity — during an attack, the brain turns up the volume on everything and ordinary sound becomes painful. Sound can also help trigger attacks, especially when your threshold is already low. Manage it by reducing input during attacks and protecting your ears in genuinely loud places, but resist the urge to plug your ears all day in normal life, which can backfire and increase sensitivity. And if sound sensitivity persists between attacks, mention it to a clinician.
This article is for general education and isn't a substitute for personalized medical advice. Talk to a clinician if sound sensitivity is severe, persistent between attacks, or accompanied by hearing changes.