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Sleep Apnoea & Snoring
Obstructive sleep apnoea is repeated pauses in breathing during sleep, caused by the throat narrowing. Loud snoring and daytime tiredness are common signs.
Causes & risk factors
- Being overweight
- Enlarged tonsils or adenoids
- A blocked nose or deviated septum
- Relaxed throat muscles during sleep
- Alcohol or sedatives before bed
- A naturally narrow airway
Common symptoms
- Loud snoring
- Pauses in breathing noticed by a partner
- Daytime sleepiness and tiredness
- Morning headaches
- Waking gasping or choking
- Poor concentration
Tests & diagnosis
- Sleep study (polysomnography)
- Nasal and throat examination
- Blood pressure check
- Thyroid test (TFT)
Treatment & management
- Weight loss if overweight
- Sleeping on the side rather than the back
- Avoiding alcohol and sedatives before bed
- A CPAP machine for moderate to severe cases
- Dental devices for mild cases
- Surgery to clear a blocked nose or throat in selected cases
When to see a doctor urgently
- Breathing pauses or choking during sleep
- Severe daytime sleepiness affecting driving or work
- High blood pressure with heavy snoring
- Waking unrefreshed despite enough sleep
Not a diagnosis. MedDroid gives general educational information about sleep apnoea & snoring. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Is snoring always sleep apnoea?
No. Snoring is common and often harmless, but loud snoring with breathing pauses and daytime tiredness suggests sleep apnoea, which needs assessment.
Why does sleep apnoea matter?
Untreated sleep apnoea can raise the risk of high blood pressure, heart problems and accidents from tiredness, so it is worth treating.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.