Snoring and sleep spnea: more than just nighttime noise
Snoring is often perceived as a harmless sleep disturbance or even a comical phenomenon, but it can be an early sign of a serious health issue — obstructive sleep apnea (OSA).
What causes snoring?
Snoring occurs when airflow through the upper airways becomes obstructed, usually due to the vibration of soft tissues. During sleep, the muscles around the throat relax, and structures such as the tongue, soft palate, and tonsils can partially block the airway. This leads to turbulent airflow, producing the characteristic sound.
When does snoring become dangerous?
If snoring is loud, frequent, and accompanied by pauses in breathing during sleep, it may indicate the development of obstructive sleep apnea — a condition in which the airways repeatedly collapse during sleep, causing temporary breathing interruptions (≥10 seconds).
Obstructive sleep apnea (OSA): A silent threat
OSA is a common but underdiagnosed sleep disorder that affects both sleep quality and overall health. According to scientific data, more than 900 million people worldwide may suffer from OSA.
Freaquently asked questions
How Does OSA Affect the Body?
A drop in blood oxygen levels triggers brain activation, disrupting the sleep cycle.
Symptoms: morning headaches, daytime sleepiness, difficulty concentrating, “brain fog,” irritability.
Physiological effects: high blood pressure, heart rhythm disturbances, metabolic disorders, depression.
In children, OSA may present differently:
- Hyperactivity, behavioral issues, learning difficulties.
- Night sweats, frequent awakenings, restless sleep.
When to Seek Help?
If you notice the following symptoms:
- Loud, irregular snoring.
- Breathing pauses during sleep (observed by a partner).
- Persistent fatigue despite seemingly sufficient sleep.
- Morning headaches or dry mouth.
Then it’s worth undergoing sleep studies (polygraphy) and consulting a sleep specialist.
Snoring is not just a sound — it can be a signal of a serious health disorder. Early diagnosis and treatment can significantly improve quality of life and prevent serious complications. If you or a loved one suspects sleep apnea, don’t delay — take action.
