Noise cancelling headphones and earbuds have become increasingly popular in recent years, offering a welcome escape from the hustle and bustle of daily life. But with this rise in popularity comes an important question: Is noise cancelling technology bad for your ears? Read on to discover how this technology enhances your audio experience, and gain tips for protecting your hearing health.
What Is Noise Cancelling Technology and How Does it Work?
Noise cancelling technology utilises sound waves to reduce unwanted ambient noise. It works by using microphones to detect incoming noise and then generating “anti-noise” — sound waves that are 180 degrees out of phase with the unwanted noise. These opposing sound waves effectively cancel each other out, resulting in a quieter listening experience.
This technology has become a sought-after feature in a variety of audio gadgets — including headphones, earphones and even anti-snoring devices. Its popularity has also soared particularly among music lovers, active gamers and frequent travellers seeking to immerse themselves in their audio without distractions.
Does ANC Damage Hearing?
The good news is that noise cancelling technology — also known as active noise cancellation (ANC) — is not bad for your ears, and does not directly damage your hearing. However, certain practices associated with its use can potentially contribute to hearing problems.
Prolonged use at high volumes is a major culprit. While noise cancellation does reduce the need to crank up the volume to drown out external sounds, it’s crucial to maintain a moderate listening level. Experts recommend keeping the volume below 85 decibels and limiting exposure to loud sounds.
Ignoring early signs of hearing loss, such as tinnitus (ringing in the ears) or difficulty understanding speech in noisy environments, is another concern. If you experience any of these symptoms, it’s important to schedule a hearing test promptly.
Habits to Preserve Hearing While Using Noise Cancelling Technology
However, despite these potential risks, noise cancelling technology also offers numerous benefits. In noisy work environments, it can act as a safety feature, protecting your hearing from damaging noise levels. It can also eliminate distractions, improving focus and productivity for those working or studying in busy settings.
To reap the benefits of noise cancelling technology without compromising your hearing health, it’s important to adopt these habits:
- Keep the Volume Moderate: Aim for a volume level where you can comfortably hear your audio without straining or feeling the need to shout over it. A good rule of thumb is to keep the volume at 60% or lower.
- Take Breaks to Avoid Fatigue: Avoid prolonged, continuous use of noise cancelling devices. Take short breaks every hour to allow your ears to rest and recover.
- Choose the Right Fit: Ensure your headphones or earbuds fit snugly but comfortably. A proper fit helps optimise noise cancellation and prevents you from needing to increase the volume excessively.
- Check For Signs of Hearing Loss: Be mindful of any changes in your hearing, such as difficulty understanding speech or experiencing ringing in the ears. If you notice any concerns, schedule a hearing test.
- Clean Your Headphones/Earbuds: Regularly clean your devices to prevent the buildup of dirt and bacteria, which can lead to ear infections.
Audiometric Test Malaysia: Your Hearing Health Check-Up
Noise cancelling technology, whether they’re in-ear earbuds or over-ear headphones, are generally safe for your ears when used responsibly. They shouldn’t cause issues like difficulty hearing or ringing in the ears (tinnitus). However, it’s crucial to use them responsibly, maintaining moderate volumes and taking breaks to prevent potential ear damage.
If you experience any signs of hearing loss or need tinnitus relief, don’t hesitate to seek professional help from an audiologist in Malaysia. Listening Lab offers comprehensive hearing tests, including audiometric tests in Malaysia, to assess your hearing health and provide personalised solutions. Prioritise your hearing health, and schedule a consultation to find the right audiologist for you today!