How common is blocked nose in obstructive sleep apnoea?

Obstructive sleep apnoea involves repeated narrowing or closure of the upper airway during sleep. Nasal congestion can make nasal breathing less comfortable and may lead a person to breathe through the mouth, but a blocked nose alone does not diagnose sleep apnoea.

Loud snoring, witnessed pauses in breathing, gasping during sleep, morning headaches, and daytime sleepiness are symptoms worth discussing. A clinician uses the overall pattern and may arrange sleep testing when appropriate.

Keep a simple record of snoring, waking unrefreshed, waking with choking sensations, and daytime fatigue. If a household member has noticed breathing pauses, ask them to describe what they have observed.

Addressing nasal congestion can improve comfort, but treatment depends on its cause. A clinician or pharmacist can advise on saline care, allergy treatment, or whether another nasal problem needs evaluation.

Arrange a medical review if sleep disruption, loud snoring, witnessed breathing pauses, or daytime sleepiness are ongoing. Untreated sleep-related breathing problems can affect alertness, mood, and daily functioning.

Seek urgent help for severe breathing difficulty, chest pain, fainting, or a dangerous level of sleepiness while driving or operating machinery. Stop the activity and obtain help rather than trying to push through.

Ask whether the symptoms suggest obstructive sleep apnoea, whether sleep testing is needed, and whether your nasal blockage needs separate treatment. Share your regular medicines and any history of high blood pressure or heart disease.