Cindy Redmond Developed Lifelong Hyperacusis After Air Horn Blast at Age 13

In late 2016, 13-year-old Cindy Redmond of Wilmington, Delaware, was visiting a friend’s house and sitting at the kitchen table talking on her phone. Dinner was still an hour away. Her friend’s stepfather asked her twice to hang up. As she ended the call, he blasted an air horn directly toward her ear.

The sudden noise, which can exceed 130 decibels at close range, caused immediate pain. Cindy later described feeling a burst or pop in her ear, followed by intense discomfort. The next day in English class, ordinary sounds—including her teacher’s voice—felt painfully loud. She went home sick and never returned to regular school.

A Rare and Debilitating Condition

Doctors eventually diagnosed her with hyperacusis, a rare condition in which everyday noises trigger intense burning or stabbing pain. Unlike typical hearing loss, hyperacusis makes normal environmental sounds intolerably loud and painful. Cindy experiences constant pressure and fiery pain in her ears. Simple things like clinking ice cubes, rustling paper, or classroom noise feel like being stabbed.

The condition forced her to leave traditional schooling. Loud environments such as hallways, cafeterias, and even moderate conversation became unbearable. She continued her education through home-based or specialized low-noise settings. Social activities and typical teenage experiences became severely limited.

National Attention but No Charges

Cindy’s story drew national media coverage, including features in People magazine and an appearance related to awareness efforts. Her mother, Laurie Redmond, wrote publicly about the incident, noting that air-horn “pranks” popularized online had real and lasting consequences. The family decided against pursuing criminal charges or a lawsuit, citing the stepfather’s own family responsibilities.

Cindy later became involved with Hyperacusis Research, helping raise awareness and funds for scientific study of the condition, which has no known cure. Her case highlighted how a single impulsive act can cause permanent neurological injury.

Years later, the effects remain. Everyday life continues to require careful management of sound exposure. Cindy’s experience serves as a stark reminder of the hidden dangers of extremely loud noises and the lasting impact they can have on a young person’s health and opportunities.

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