Remedy for a blocked nose at night

Lying down can make nasal swelling feel more noticeable. A common cold may cause temporary congestion, while allergic rhinitis can produce sneezing, itching, and watery discharge. Dust mites, mould, smoke, and strong scents may irritate the nasal lining. Ongoing blockage, facial pressure, reduced smell, or thick discharge can occur with sinusitis or chronic sinusitis. Snoring, pauses in breathing, morning headaches, or marked daytime sleepiness may point to obstructive sleep apnoea rather than a simple stuffy nose.

Use a saline spray or rinse as directed, and use sterile, distilled, or previously boiled and cooled water for a nasal rinse. Keep the bedroom comfortably humid, drink fluids, and avoid smoke and known allergens. Wash bedding regularly and reduce bedroom dust if house dust mites trigger symptoms. Raising the head of the bed slightly may make breathing easier. A pharmacist or clinician can advise whether allergy medication or another nasal treatment fits your symptoms; use decongestant sprays only as directed because prolonged use can worsen congestion.

Seek urgent help for severe breathing difficulty, swelling of the face or throat, confusion, or a severe headache with fever and neck stiffness. Arrange a medical assessment if blockage persists, repeatedly disturbs sleep, affects one side, follows an injury, or comes with recurrent nosebleeds, facial pain, fever, or reduced smell. A clinician can examine the nose and check for allergy, sinus disease, medication effects, or sleep-related breathing problems.

Could allergy, sinus disease, or a medicine be causing the blockage? Which rinse or spray is suitable for me? Should my snoring or nighttime breathing be assessed?