Can A Mattress Prevent Snoring?

Why We Snore

Snoring happens when the airways narrow during sleep. The muscles in the throat and neck relax, and if they relax too much they partially block the airway. The noise comes from the vibration of the relaxed tissue as air passes through.

You are more likely to snore if you are overweight, smoke, drink alcohol, or suffer from allergies. Sleeping position also plays a significant role.

How Your Mattress Affects Snoring

Whether a change of mattress will help depends on what is causing your snoring.

If you snore because of your sleeping position, a new mattress may make a real difference. People who sleep on their backs tend to snore more than side sleepers. When you lie on your back, gravity pulls the weight of your face, neck, and chest downwards, pressing on the throat and narrowing the airway.

A mattress that has lost its support will not keep your spine and neck properly aligned. If your mattress is too soft, or the springs have weakened, your body can settle into positions that restrict airflow and make snoring worse.

A memory foam mattress distributes weight evenly across the sleeping surface, keeping the spine and neck in better alignment. The consistent support can help reduce positional snoring.

Allergy-Related Snoring

If your snoring is caused by nasal congestion from allergies, your mattress may be part of the problem. Dust mites, feather pillows, and accumulated particles in the mattress can trigger nasal inflammation, forcing you to breathe through your mouth. Mouth breathing during sleep almost always produces snoring.

Memory foam and latex mattresses are hypoallergenic and anti-microbial. Their dense structure prevents dust mites from establishing colonies inside the mattress, which can reduce allergy-related congestion.

For more on hypoallergenic mattress options, see our latex mattress guide and our memory foam guide.

When A Mattress Will Not Help

If your snoring is caused by weight, alcohol consumption, or a medical condition such as sleep apnoea, changing your mattress alone is unlikely to solve the problem. In these cases, speak to your GP for advice.

For help choosing the right mattress firmness for your sleeping position, see our firmness guide.