Everything You Need to Know About Ear Wax

One of the questions I’m asked most often in appointments is: what exactly is ear wax?

Ear wax, also known as cerumen, is a completely normal and healthy substance produced by your body. It’s made up of oily secretions from glands in the ear canal, mixed with dead skin cells and tiny bits of debris such as dust or dirt. Far from being “dirty,” ear wax is your body’s way of keeping your ears clean and protected.

It has some clever built-in benefits too: it lubricates the ear canal, stops foreign particles from reaching your eardrum, and even has antibacterial and antifungal properties. In most cases, ear wax slowly works its way out of the ear naturally.

A small amount is good for you but problems can arise when wax builds up. This can cause discomfort, a blocked feeling, or even reduced hearing.

Why Does Ear Wax Build Up?

Another common question I’m asked is why some people experience repeated issues with ear wax, while others never seem to. There are several possible reasons:

• Narrow or hairy ear canals – which make it harder for wax to exit naturally.

• Age – wax often becomes drier and moves more slowly as we get older.

• Skin conditions – such as eczema, which can increase flakes and secretions.

• Devices – frequent use of hearing aids, earbuds or earplugs can trap wax.

• Environment – dusty or dirty workplaces can add extra debris.

• Genetics – some people simply produce more wax than others.

• Objects in the ear – cotton buds or similar tools push wax deeper, often worsening the problem.

It’s also worth noting that you might get a build-up in just one ear, while the other remains clear there’s rarely one single cause.

How Can I Reduce Wax Build-Up?

Clients often ask how they can help reduce ear wax build-up between appointments. The good news is there are some simple, safe steps you can try:

• Avoid cotton buds or DIY tools – they push wax further in. Instead, wipe only the outer ear with a damp cloth.

• Limit in-ear headphones – take breaks, clean them often, and switch to over-ear styles when possible.

• Keep ears dry – gently dry after swimming or showering.

• Use olive oil drops occasionally – once a month can soften wax naturally (but avoid daily use).

• Have regular ear checks – every 6–12 months if you’re prone to build-up.

• Skip ear candles – they are ineffective and can be unsafe.

• Know your ears – some people will always produce more wax due to genetics or canal shape.

At Sandbach Clear Ears, we specialise in safe, professional ear wax removal using microsuction and irrigation. If you’re struggling with wax build-up, we’d be happy to help you get back to clear and comfortable hearing.