Why Custom Hearing Protection Makes a Difference

6
min read
Written by
Reviewed by
Anna Hiroka Mamiya
Published on
February 16, 2025

Protecting your hearing should be a priority, as noise-induced hearing loss cannot be reversed once it occurs. Many people don't realize that their daily activities, from dental work to motorcycle riding, can expose them to dangerous sound levels that may permanently damage their hearing. What makes this particularly concerning is that hearing damage often occurs gradually, without obvious warning signs.

By the time someone notices difficulties with hearing, significant damage may have already occurred. This gradual nature of hearing loss, combined with the fact that exposure to harmful noise levels is common in many professions and recreational activities, makes proper hearing protection an essential preventive measure.

Understanding Dangerous Sound Levels

The human ear processes an incredible range of sounds, from quiet whispers to loud thunder. Sound is measured in decibels (dB), with normal conversation typically ranging between 60-70 dB. Our ears can detect sounds as soft as 0 dB (the threshold of hearing) up to about 140 dB, though not without risk. The relationship between sound levels and hearing damage isn't linear - an increase of just 3 dB represents a doubling of sound energy, making proper protection critical in noisy environments.

Sound levels above 85 decibels can start causing hearing loss with long or repeated exposure. For perspective, exposure to 90dB sound for more than 2.5 hours or 100dB for more than 15 minutes can lead to irreversible hearing damage. This affects many professions and activities:

  • Dental Professionals: Research shows dental offices often exceed 85dB sound levels, putting dental professionals at risk. Studies indicate that 50% of dentists face a higher likelihood of developing hearing loss compared to the general population.
  • Musicians: Between 30-50% of musicians experience hearing problems. The combination of loud instruments and prolonged exposure during practice and performance creates significant risk.
  • Motorcyclists: Motorcycle engines can produce sounds exceeding 100dB. The wind noise alone can cause hearing damage and create disturbing ringing sensations after riding. Studies suggest about 50% of motorcycle riders show signs of noise-induced hearing loss.
  • Hunters and Shooting Sports: A single gunshot can exceed 140dB, potentially causing immediate, permanent hearing damage. Those who use firearms regularly face heightened risks of developing irreversible hearing loss.

The Impact Beyond Hearing

The effects of continuous noise exposure extend beyond hearing loss, affecting multiple body systems through complex physiological mechanisms. When exposed to loud noise, the body initiates a stress response that triggers the release of cortisol and other stress hormones. These hormones can remain elevated with ongoing noise exposure, creating systemic effects throughout the body. The autonomic nervous system also responds to noise as a stressor, leading to increased heart rate and blood pressure. Research links ongoing exposure to elevated noise levels with:

  • Increased stress levels: The body's continuous production of stress hormones can disrupt sleep patterns and natural hormone balance
  • Anxiety development: The persistent activation of the body's fight-or-flight response can contribute to anxiety disorders
  • Depression: Chronic stress from noise exposure can affect neurotransmitter levels and mood regulation
  • High blood pressure: Regular exposure to loud noise can cause blood vessels to constrict and blood pressure to rise
  • Heart disease: The combination of increased stress hormones and elevated blood pressure can contribute to cardiovascular problems

These health impacts demonstrate why proper hearing protection serves not just to preserve hearing, but to protect overall physical and mental wellbeing.

Professional Applications

Occupational hearing protection serves various industries:

  • Dental professionals
  • Construction workers
  • Medical personnel
  • Manufacturing employees
  • Factory workers
  • Musicians

Recreational Protection

For sports and leisure activities, we offer specialized protection for:

  • Motor sports participants
  • Shooting sports enthusiasts
  • Swimmers
  • Hunters
  • Concert attendees

Benefits of Custom Protection

Custom-fitted hearing protection provides several advantages:

  • Precise fit for maximum noise reduction
  • Superior comfort for extended wear
  • Better seal against harmful sounds
  • Improved communication ability
  • Longer-lasting durability
  • Consistent protection levels

Maintaining Your Investment

Custom hearing protection represents an investment in your long-term health. With proper care and regular maintenance, these devices provide reliable protection for many years. Regular cleaning and periodic professional checks help ensure continued effectiveness.

Custom Hearing Protection Services

At PAC Audiology, our custom hearing protection process starts with understanding your specific needs. Our audiologists first assess your exposure risks and lifestyle requirements. Whether you work in a dental office, enjoy motorcycling, or play music professionally, we tailor our recommendations to your unique situation.

We offer two advanced fitting methods for custom hearing protection:

  1. Otoscan® Digital Scanning: This state-of-the-art technology creates precise digital measurements of your ear canal, ensuring exact specifications for your custom hearing protection.
  2. Traditional Silicone Impressions: For some ear shapes and sizes, we use high-quality silicone impressions to capture the exact contours of your ear canal.

Our audiologists determine which method works best for your specific ear anatomy during your consultation. We then work with you to select from various styles, colors, and protection levels based on your activities and preferences.

Every fitting includes:

  • Professional ear examination
  • Discussion of your noise exposure risks
  • Detailed fitting using either Otoscan® or silicone impressions
  • Expert guidance on proper insertion and care
  • Follow-up adjustments if needed

Schedule Your Consultation

Protecting your hearing requires proactive measures. Our experienced audiologists at PAC Audiology in Bellevue can help determine the most appropriate custom hearing protection for your specific needs. Contact us at 425-455-0526 to schedule an appointment and take the first step toward preserving your hearing health.

Written by
Reviewed by
Anna Hiroka Mamiya
Owner/Audiologist

Anna received her undergraduate degree in Speech and Hearing Sciences, Communication Disorders and her graduate degree in Doctor of Audiology from the University of Washington. She is an American Academy of Audiology (AAA) fellow, an American Speech-Language-Hearing Association member, and is licensed to practice Audiology in Washington state. She is originally from Japan, born and raised in Kyoto.

Phone Number
425-455-0526

Contact us

Ready to take the next step in your hearing health journey? We're here to help. Contact PAC Audiology in Bellevue today to schedule an appointment with one of our audiologists.

Operating Hours
Mon-Fri 8:30am-5:30pm
Office Address
1370 116th Ave. NE, Suite 201
Bellevue, Washington 98004