Know Your Symptom: Snoring
Snoring Quick Facts
- Occasional snoring is common.
- Loud snoring may indicate sleep apnea.
- Daytime sleepiness should not be ignored.
- Excess weight can increase snoring.
- Treatment can improve sleep quality.
Reviewed by
Dr. Arjun Anandh
What is Snoring?
Snoring is a common condition that occurs when air flows through the throat during sleep and causes the tissues in the airway to vibrate, producing a sound.
For many people, snoring is mild and harmless. However, in some cases, it can be a sign of an underlying sleep-related breathing disorder such as Obstructive Sleep Apnea (OSA).
Why Do People Snore?
Snoring happens when there is partial blockage of airflow through the nose, mouth, or throat during sleep.
When we sleep, the muscles in the throat naturally relax. This relaxation can narrow the airway and cause vibration of the surrounding tissues, leading to snoring.
Common causes of snoring include:
- Blocked nose due to cold or allergies
- Sleeping on the back
- Being overweight
- Enlarged tonsils
- Alcohol consumption before bedtime
- Smoking
- Certain medications that cause sleepiness
- Deviated nasal septum
- Poor muscle tone during sleep
Sometimes snoring may be a symptom of a more serious condition called Obstructive Sleep Apnea (OSA).
What is Obstructive Sleep Apnea?
Obstructive Sleep Apnea (OSA) is a sleep disorder in which the airway repeatedly becomes blocked during sleep, causing breathing to stop and restart multiple times throughout the night.
People with OSA commonly experience:
- Loud snoring
- Pauses in breathing during sleep
- Sudden waking with choking or gasping
- Morning headaches
- Excessive daytime sleepiness
- Poor concentration
- Irritability
- Poor-quality sleep
OSA is important to diagnose because it can increase the risk of:
- High blood pressure
- Heart disease
- Stroke
- Daytime fatigue and accidents
When Should You See a Doctor for Snoring?
Medical evaluation is recommended if snoring is associated with:
- Very loud snoring
- Daytime sleepiness
- Morning headaches
- Waking up choking or gasping
- Pauses in breathing during sleep
- Poor sleep quality
- High blood pressure
These symptoms may indicate Obstructive Sleep Apnea and should not be ignored.
What Can Be Done to Reduce Snoring?
Simple lifestyle changes can often help reduce snoring.
Healthy Lifestyle Measures
- Lose weight if overweight
- Sleep on your side instead of your back
- Avoid alcohol before bedtime
- Stop smoking
- Treat allergies and nasal blockage
- Maintain a regular sleep schedule
- Elevate your head while sleeping
Medical Treatments
Depending on the cause, your doctor may recommend:
- Nasal sprays
- Treatment for allergies
- CPAP (Continuous Positive Airway Pressure) therapy
- Surgery in selected cases, such as enlarged tonsils or a deviated nasal septum
When is a Sleep Study Needed?
If your doctor suspects Obstructive Sleep Apnea, a Sleep Study (Polysomnography) may be recommended.
A sleep study monitors breathing, oxygen levels, heart rate, and sleep patterns throughout the night to identify sleep-related breathing disorders.
Concerned About Snoring or Sleep Apnea?
If snoring is affecting your sleep or daily life, consult a respiratory and sleep specialist for a comprehensive evaluation and personalized treatment plan.