April marks Stress Awareness Month, a time dedicated to understanding the impact of stress on our health. While many people are aware of stress-related issues like anxiety and heart disease, few realise that stress can also affect our hearing. Long-term stress can contribute to problems such as ringing in the ears, sensitivity to sound and even hearing loss. In the run up to Stress Awareness Month, we’re taking a look at how stress affects hearing and what you can do to protect yourself.
How stress impacts hearing
When you’re stressed, your body releases hormones like adrenaline and cortisol. These hormones are helpful in short bursts, preparing you to respond quickly to challenges. However, if stress becomes a constant part of your life, it can begin to cause problems.
One major way stress affects hearing is through blood flow. The tiny structures inside your inner ear, especially the cochlea, need a steady supply of oxygen-rich blood to function properly. Stress narrows blood vessels, reducing circulation to the ears. If these structures don’t get enough oxygen, they can become damaged. Once this happens, the damage is usually permanent.
Stress can also impact the way your brain processes sound. When you’re under constant stress, your nervous system becomes overactive, making your brain more sensitive to auditory stimuli. This can result in heightened sound sensitivity, a lower tolerance for noise and even ‘phantom’ sounds like ringing in the ears.
Common hearing problems linked to stress
Set out below are some of the more common hearing problems that can develop due to stress:
Ringing in the ears (Tinnitus)
Tinnitus is a condition where you perceive ringing, buzzing or hissing sounds even when there’s no external noise. Stress can make tinnitus worse by increasing tension in your body and making your brain more sensitive to those perceived sounds. Many people with tinnitus find that their symptoms intensify during high-stress periods.
Sudden hearing loss
Some people experience sudden, unexplained hearing loss, often in one ear. This is called sudden sensorineural hearing loss (SSHL). While experts aren’t entirely sure what causes it, stress-related blood flow problems or immune system changes might play a role. If you experience sudden hearing loss, it’s important to seek medical attention immediately, as early treatment can improve recovery chances.
Sound sensitivity (Hyperacusis and misophonia)
Stress can make everyday sounds seem too loud or uncomfortable. This condition, called hyperacusis, may happen because stress changes the way our brains process sound, making noises feel more intense than they actually are. People with hyperacusis often struggle in noisy environments, finding normal sounds irritating or even painful. Misophonia, on the other hand, is a disorder of decreased tolerance to specific sounds. For the sufferer, these sounds are distressing or unpleasant and can lead to strong emotional, psychological and behavioural responses.
Dizziness and balance issues
Your inner ear doesn’t just help you hear, it also controls balance. Stress can interfere with this system, leading to dizziness or vertigo (a spinning sensation). This happens because stress affects blood circulation and how your brain processes balance signals. In some cases, chronic stress may also contribute to vestibular disorders, which affect coordination and stability.
Lifestyle factors that make things worse
The way stress affects hearing isn’t just about hormones. When people are stressed, they may also sleep poorly, eat unhealthy foods, drink more caffeine or alcohol and skip exercise. These habits can increase inflammation, raise blood pressure, and worsen circulation, all of which can make hearing problems worse.
Additionally, anxiety and depression, which often go hand in hand with stress, can change how your brain interprets sound. This means that stress doesn’t just harm your ears, it also affects how your brain processes what you hear. Emotional distress can make you more aware of tinnitus or background noise, making it harder to concentrate or relax.
Seven steps to protect your hearing from stress
You can’t eliminate stress entirely, but you can manage it in ways that help protect your hearing. Here are seven practical steps you can take:
- Try relaxation techniques: Activities like deep breathing, meditation and yoga can help lower stress levels and improve overall wellbeing. Practising mindfulness can also help reduce the brain’s overreaction to sound.
- Exercise regularly: Physical activity helps improve blood circulation, which is essential for keeping your ears healthy. Even light exercises like walking or stretching can make a difference.
- Eat a balanced diet: Foods rich in antioxidants, vitamins and minerals can support your ear health. Nutrients such as magnesium, zinc and vitamin B12 are particularly beneficial for auditory function.
- Get enough sleep: Quality sleep helps your body recover from stress and keeps your auditory system functioning properly. Poor sleep can make stress and hearing issues worse.
- Limit caffeine and alcohol: These substances can make stress worse and reduce blood flow to the ears. Too much caffeine can also make tinnitus symptoms more noticeable.
- Use sound therapy: Sound generators or calming background sounds can help reduce the impact of tinnitus. Listening to soothing music or nature sounds may also ease stress-related hearing issues.
- Talk to a professional: If stress is affecting your hearing, consider speaking to a doctor, therapist, or audiologist for guidance. There are medical treatments and therapies available that may help. While self-management techniques such as those listed above can be very helpful, they often work best with guidance from an audiologist or hearing therapist.
What to do if your worried about stress-related hearing loss
Whether it’s tinnitus, sudden hearing loss or sound sensitivity, long-term stress can make it harder to hear clearly. The good news is that by managing stress, you can protect your ears and improve your overall health.
Taking small steps like exercising, eating well and practising relaxation techniques can make a big difference. It’s also essential to listen to your body and seek medical advice if you notice changes in your hearing. Addressing stress early can help prevent long-term damage and improve your quality of life.
If you’re concerned about your hearing and live in Wakefield, ask your GP to refer you to the audiologists at Novus Health. Taking care of both your mental and physical wellbeing will help preserve your hearing for years to come.
