What Is Sleep Apnea?

Sleep apnea is a sleep disorder where breathing repeatedly stops and starts during sleep. Many people who have sleep apnea don’t realize they have it—yet the condition can lead to serious health concerns if left untreated. Loud snoring, morning headaches, daytime tiredness, and difficulty concentrating are common signs that your airway may be partially or completely blocked while you sleep. At Woodfield Dental in London, Ontario, we help patients identify and manage sleep apnea using comfortable, non-invasive dental treatment options.

The Two Main Types of Sleep Apnea

1. Obstructive Sleep Apnea (OSA)

This is the most common type. It occurs when the airway becomes blocked during sleep, usually because the tongue or soft tissues at the back of the throat collapse.

2. Central Sleep Apnea

This type is less common and occurs when the brain does not send proper signals to the muscles that control breathing. Most dental treatment plans focus on obstructive sleep apnea, since it is related to physical structures in the mouth and throat.

Common Symptoms of Sleep Apnea

You may have sleep apnea if you notice:
  • Loud snoring 
  • Gasping or choking during sleep 
  • Waking up feeling tired, even after a full night’s sleep 
  • Morning headaches 
  • Dry mouth or sore throat in the morning 
  • Irritability or mood changes 
  • Difficulty concentrating during the day 
  • Fatigue and low daytime energy 
Some people do not know they snore—but their partner often notices the symptoms first.

What Causes Sleep Apnea?

Several factors can increase the risk of sleep apnea, including:
  • Narrow airway structure 
  • Large tonsils or tongue 
  • Being overweight 
  • Sleeping on your back 
  • Smoking or vaping 
  • Aging 
  • Family history of sleep disorders 
Understanding these factors helps guide the best treatment plan.

Why Is Sleep Apnea Serious?

Untreated sleep apnea affects more than just sleep quality. It can increase the risk of:
  • High blood pressure 
  • Heart disease 
  • Stroke 
  • Type 2 diabetes 
  • Depression and anxiety 
  • Memory problems 
  • Workplace and driving accidents due to tiredness 
Restoring proper breathing during sleep is essential for long-term health and wellness.

How Sleep Apnea Can Be Treated

Treatment options depend on the severity of the condition. These may include:

Oral Appliance Therapy (Dental Sleep Appliance)

A custom-made device worn while sleeping helps keep the airway open by gently positioning the lower jaw forward. This option is:
  • Comfortable 
  • Portable 
  • Quiet 
  • Easy to wear 

CPAP Machine

For moderate to severe sleep apnea, a continuous positive airway pressure (CPAP) machine may be recommended to keep airflow steady.

Lifestyle Adjustments

In some cases, weight loss, exercise, or sleeping position changes can support treatment.

Sleep Apnea Care at Woodfield Dental

At Woodfield Dental in London, Ontario, we offer oral appliance therapy, a comfortable and effective treatment option for many patients with mild to moderate obstructive sleep apnea. We work closely with sleep physicians to ensure accurate diagnosis and treatment planning. Our goal is to help you:
  • Sleep better 
  • Breathe easier 
  • Feel more energized during the day 
  • Support long-term health 

Think You May Have Sleep Apnea?

If you’re tired during the day, snore loudly, or wake up unrefreshed, it may be time to get evaluated.

Book a Sleep Apnea Consultation at Woodfield Dental

Let’s help you achieve deeper, healthier sleep and improved wellness.