For many people, snoring is brushed off as harmless — sometimes even a joke shared between partners. I used to think the same way. But through years of working with clients, it has become clear that snoring is not just a nighttime annoyance. It is often a sign that breathing during sleep is compromised, and that disruption can quietly interfere with your body’s ability to heal, recover, and function optimally.

To understand why snoring matters, we first need to understand what snoring actually is.

Snoring occurs when the airway partially collapses during sleep. This collapse can happen in several places:

  • the tongue falling backward toward the throat

  • the roof of the mouth narrowing or collapsing

  • the soft tissues of the throat relaxing excessively

Often, snoring is caused by a combination of all three. As air is forced through this narrowed airway, the surrounding tissues vibrate, producing the sound we recognize as snoring. More importantly, airflow becomes restricted. Breathing is no longer smooth, quiet, or efficient.

When breathing is disrupted at night, sleep quality suffers — even if you are not consciously waking up. Oxygen levels can drop, and the body has to work harder just to maintain breathing. This prevents the body from fully entering the deep, restorative stages of sleep that are essential for healing.

Sleep is when the body repairs tissue, reduces inflammation, balances hormones, consolidates memory, and resets the nervous system. If sleep quality is compromised, these processes are impaired. You may spend enough hours in bed, yet still wake up feeling unrefreshed, sore, foggy, or drained.

Another critical factor is the nervous system. Disrupted breathing during sleep can keep the body in a state of heightened alert — often referred to as “fight or flight.” This is the same stress response activated when the body perceives danger. In this state, heart rate increases, breathing becomes faster and shallower, stress hormones remain elevated, and muscles stay tense.

When the body spends night after night in this state, true recovery becomes difficult. Muscles do not relax fully. Inflammation lingers. Pain sensitivity increases. Healing slows.

This is particularly important for people dealing with chronic pain, injuries, or ongoing physical stress. Tight, overworked muscles do not repair efficiently. Even when someone is eating well, exercising appropriately, and following a rehabilitation program, progress may feel slow or stalled if sleep quality is compromised by snoring.

Snoring and poor sleep quality have also been associated with an increased risk of chronic conditions such as heart disease, high blood pressure, diabetes, and metabolic dysfunction. These conditions further impair circulation, tissue repair, and overall healing capacity. In other words, snoring does not just affect how rested you feel — it affects your entire system.

Several physiological factors influence whether someone snores. Breathing patterns play a role. Tongue posture and function are also critical, as the tongue helps support the airway when it rests properly. Swallowing patterns, jaw position, and airway structure all contribute as well.

What’s important to understand is that snoring is not random, and it is not something you simply have to live with. 

You can cure your snoring.

If you snore, wake up unrefreshed, or feel like your body isn’t recovering the way it should, it may be time to look deeper at what’s happening during your sleep.

That’s exactly why I created the Stop Snoring Masterclass.

In this masterclass,

  • Learn the dangers of snoring (and what to look for)
  • Do a Sleep & Snoring Self-Assessment
  • Identify your individual snoring culprits (it's different for everyone!)
  • Learn 3 exercises to stop snoring in just a few weeks
  • Q&A with expert Tierney, the Sleep Coach & Physiotherapist

If you’re ready to understand what’s really behind your snoring and why it matters, join the Stop Snoring Masterclass.

Register here

Tierney Gunthorpe

Tierney Gunthorpe

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