Introduction
As you know, we are talking about headphones. Obviously, everyone knows that headphones are used to cancel out background and unwanted noise. Noise cancelling headphones have gained immense popularity in recent years due to their ability to provide an immersive audio experience by blocking out unwanted noise.
However, for work, travel, or relaxation, these headphones have become an essential part for many. As their use increases, a common question arises: Are noise cancelling headphones safe? Do they have any effect on hearing or overall health?
We’ve tested almost 100 headphones and now fix all the problems in this article related to safety when using noise cancelling headphones. At first, I’ll talk about how noise cancelling headphones work? because it’s important to understand the technology behind them.
1- Understanding noise cancelling technology
How do noise cancelling headphones work?
Noise cancelling headphones use two types of noise cancellation technology:
A) Active noise cancellation (ANC)
This technology uses built in microphones to pick up external noise and generate the opposite sound waves to cancel it out.
B) Passive noise cancelling headphones (PNC)
Uses physical barriers like thick padding and ear cups to block external noise. And it doesn’t involve electronic components.
These two types of technologies, especially ANC, make them special. Now let’s talk about some benefits of noise cancelling headphones.
2- Benefits of Noise Cancelling Headphones
Hearing Protection
- One of the major benefits of noise canceling headphones is their ability to protect hearing.
- By reducing external noise, users do not need to increase the volume of their audio, thereby minimizing the risk of hearing damage caused by prolonged exposure to high sound levels.
Improved Focus and Productivity
- Noise pollution, whether from traffic, conversations, or office chatter, can disrupt concentration.
- ANC headphones create a quieter environment, enhancing focus and work efficiency.
Stress Reduction
- Constant exposure to noise pollution can lead to increased stress levels, anxiety, and even sleep disturbances.
- Noise canceling headphones provide a peaceful auditory experience, contributing to overall well being.
Enhanced Travel Experience
- For frequent travelers, noise canceling headphones can make long flights or train journeys more comfortable by blocking out engine noise and ambient disturbances.
3- Potential Risks and Concerns
Impact on Hearing Health
- While ANC headphones reduce the need to increase volume, prolonged exposure to sound at any level can still be harmful.
- Listening at high volumes (above 85 decibels) for extended periods can cause hearing loss.
Ear Discomfort and Pressure Sensation
- Some users report experiencing a mild pressure sensation when using ANC headphones, similar to the feeling of being in an airplane. This is due to the way ANC technology manipulates sound waves and may cause discomfort for sensitive individuals.
Reduced Environmental Awareness
- One significant concern with noise-canceling headphones is that they may reduce awareness of the surroundings.
- This can be dangerous in situations where auditory cues are important, such as walking in traffic, cycling, or commuting.
Overuse
Excessive reliance on noise-canceling headphones for comfort and productivity may lead to increased sensitivity to normal environmental sounds when not wearing them. This can result in irritation or distraction in everyday situations.
The above are some benefits and risks of using noise cancelling headphones, which may be helpful for you. Now let’s talk about the query when kids using headphones:
4- Are noise cancelling headphones safe for kids?
Children’s ears are more sensitive to sound, making it important for parents to regulate their headphone use. If children use noise canceling headphones, they should:
- Use child-friendly models with volume limits (below 85 dB).
- Avoid prolonged listening sessions.
- Maintain parental supervision while using headphones in public areas to ensure awareness of their surroundings.
Keep your kids safe by following these guidelines. I’ll tell you about some experts’ recommendations for safe use of headphones, so, let’s start:
5- Expert Recommendations for Safe Use
To maximize benefits and minimize risks, experts recommend the following practices:
Step 1: Maintain Safe Volume Levels
The World Health Organization (WHO) recommends keeping the volume below 85 decibels to prevent hearing damage. Many modern headphones come with built-in volume limiters for added safety.
Step 2: Take Listening Breaks
Avoid prolonged use by taking regular breaks, following the 60/60 rule: Listen at 60% volume for no more than 60 minutes at a time before taking a break.
Step 3: Use Transparency or Awareness Mode
Some modern noise-canceling headphones feature an “awareness mode” that allows users to stay alert to their surroundings. This is particularly useful for outdoor activities.
Step 4: Choose the Right Fit and Design
Well fitting headphones reduce the need for high volumes and improve comfort. Over ear models are often preferred over in ear models for better passive noise cancellation without excessive pressure.
Step 5: Avoid Use in Critical Situations
Refrain from using noise canceling headphones in environments where awareness of sound cues is crucial, such as when walking near traffic or working in hazardous conditions.
Final Thoughts: Are noise cancelling headphones safe?
Overall, if anyone asks me, then I’ll reply that they are safe when used correctly. They offer significant benefits, including hearing protection, improved focus, and reduced stress. However, potential risks such as reduced situational awareness, ear discomfort, and overuse effects should be considered.
To ensure safe use, follow best practices recommended by experts such as maintaining safe volume levels, taking listening breaks, and using awareness modes when necessary. By understanding both the advantages and precautions, users can enjoy noise-canceling headphones without compromising their health and safety.
