Earwax: The Sticky Truth
On average, a person produces around 1.5 to 2 grams of earwax per month. Over a lifetime of approximately 80 years, this amounts to about 1.5 to 2 kilograms! At Optimal Hearing we get asked about earwax all the time. We all have it, but how much do we actually know about it? Many people consider it an unpleasant nuisance, yet this natural substance plays a vital role in keeping our ears healthy. In this article, we’ll explore some surprising facts, its essential functions, and why blockages occur.
Surprising Facts About Earwax
Despite its name, earwax (also known as cerumen) isn’t wax at all. It’s a combination of secretions from tiny glands in your ear canal, along with dead skin cells and tiny hairs. Its consistency varies from person to person. Your ears are self-cleaning, and earwax naturally moves out of the ear canal in most cases, carrying away dirt, dust and debris. Interestingly, the type of earwax you have is determined by genetics. Wet earwax, which is yellow or brown, is more common in people of African and European descent, while dry earwax, which is grey or white, is more common in East Asian populations. This genetic trait is even linked to body odour levels. Another surprising fact is that stress can increase earwax production, much like sweat. Additionally, simple jaw movements like chewing or talking help push earwax out of the ear canal naturally.
What Does Earwax Actually Do?
Earwax may seem bothersome, but it serves several important purposes. It protects against infection because it has bacteriostatic and antifungal properties. It acts as a dust trap, preventing debris from reaching the delicate inner ear. It also lubricates the ear canal, keeping it from becoming dry and itchy. Surprisingly, earwax even helps keep insects out, as its sticky texture and bitter taste deter them from entering the ear canal.
Why Do Earwax Blockages Occur?
Normally, earwax exits the ear on its own, but sometimes it builds up and causes issues. One of the most common causes of blockages is using cotton buds, which push earwax deeper into the canal. Some people naturally produce more earwax, leading to accumulation. The shape of your individual ear canal can be a factor, and your ears aren’t always the same on both sides. Ageing plays a role as well, since earwax becomes drier and harder over time, making blockages more likely.
Managing Your Wax: Do’s and Don’ts
To maintain healthy ears, it's important to follow safe earwax management practices. Do allow your ears to clean themselves naturally and seek professional advice if you suspect a blockage. Using olive oil sprays or drops can help keep your wax soft, making it easier for the body to expel. Avoid inserting cotton buds or other objects into your ears, as this can push wax further inside and cause blockages or damage.
When to Seek Help
If you experience hearing loss, earache, ringing in the ears (tinnitus) or dizziness, you may have an earwax blockage. A professional can check and examine and safely remove it if necessary.
Too much of a good thing
Healthy earwax might seem unpleasant and something to be embarrassed about, but it plays a key role in maintaining ear health. Instead of trying to remove it yourself, let your ears do their job – and if needed, seek professional assistance from a hearing care specialist.