What should you know about Strepsils blocked nose?

Congestion happens when the lining inside the nose swells or mucus becomes difficult to clear. A [Common Cold](/conditions/common-cold/) often brings a runny or blocked nose for a limited period. Sneezing, itchy eyes or symptoms linked to dust may fit [Allergic Rhinitis](/conditions/allergic-rhinitis/) or [House Dust Mite Allergy](/conditions/house-dust-mite-allergy/). Facial pressure, reduced smell or thick discharge can occur with [Sinusitis](/conditions/sinusitis/); persistent symptoms may need assessment for [Chronic Sinusitis](/conditions/chronic-sinusitis/).

Night-time blockage with loud snoring, pauses in breathing or marked daytime sleepiness deserves discussion because it can occur with [Obstructive Sleep Apnoea](/conditions/obstructive-sleep-apnoea/). A blocked nose alone cannot identify which cause is present.

Drink fluids, rest and gently clear each nostril rather than blowing forcefully. Saline nasal rinses or sprays may help loosen mucus; use clean water prepared as directed and keep devices clean. Avoid smoke and other irritants. If allergy symptoms are prominent, a pharmacist or clinician can advise whether [Allergy Medication](/treatments/medical-management/allergy-medication/) is suitable. Check product labels carefully, especially if using more than one cold remedy or if you have another medical condition.

Arrange an assessment when blockage persists, keeps returning, affects sleep, or comes with facial pain, reduced smell or recurrent discharge. Seek urgent help for severe breathing difficulty, swelling around an eye, severe headache, confusion, or a high fever with rapid deterioration.

Ask whether the pattern suggests infection, allergy or another nasal problem, whether a nasal treatment is appropriate, how long to use it, and which symptoms would need prompt review.