Types of Sleep Apnea
There are main types of sleep apnea, including:
Obstructive Sleep Apnea
The disorder’s most common form occurs when throat muscles relax and the airway becomes partially obstructed, making it harder to draw air into the lungs.
Central Sleep Apnea
This less common variation happens when your brain doesn’t send proper signals to the muscles that control breathing.
Complex Sleep Apnea Syndrome
This most dangerous form of the disorder, also known as treatment-emergent central sleep apnea, occurs when symptoms pair signs of obstructive sleep apnea and central sleep apnea.
Sleep Apnea Symptoms
Individuals experience sleep apnea symptoms for themselves, or have them reported by a partner or housemate:
· Loud snoring
· Gasping for air during sleep
· Awakening with a dry mouth
· Morning headache
· Difficulty sleeping (insomnia)
· Excessive daytime sleepiness (hypersomnia)
· Inattentiveness
· Irritability
Snoring
Snoring during sleep may be a sign of obstructive sleep apnea. While not proof of the disorder, persistent loud snoring is a convincing signal. Snoring happens when air moving through the airway during sleep is obstructed, causing the respiratory structures to vibrate. Snoring is sometimes soft and gentle, but in most cases it’s loud and unpleasant. If a partner or housemate insists that your snoring is particularly bad, get checked out by your doctor.
Bruxing (Bruxism)
Bruxing, a symptom of bruxism, is when we grind our teeth together. Bruxism is most prevalent with adults at night, though as we age we’re more likely to brux during the day. Bruxism is another common disorder, with up to 30% of the entire population grinding their teeth chronically at some point in their lives. The problem with bruxism? Our muscles of mastication (chewing muscles) can exert as much as 250 lbs per square inch of pressure when clenched. This makes for wear on the teeth that can lead to tooth sensitivity, gummy smiles (tooth recession), root canals and in severe cases, tooth loss (as you can see in the example images). Worse still, because bruxing often happens while we sleep, there isn’t much we can do to control it. Patients with severe bruxism must wear a night guard to protect against tooth wear. Otherwise, rehabilitating and restoring severely worn teeth is complicated and costly. Hover over Example E to see how a worn case was treated in our office. Although treatment can be done, it’s much easier to prevent than treat. Ok, fine, we know about a few sleep disorders, but what’s the hook?