What should you know about runny stuffy nose medicine?

A runny nose may occur with a common cold, while repeated sneezing, itchy eyes, or symptoms linked to dust or seasons can point towards allergic rhinitis. Facial pressure, reduced smell, or thick discharge can occur with sinusitis. A blocked nose can also be part of chronic sinusitis or may worsen sleep-related breathing problems. The symptom alone does not identify one condition.

Rest, fluids, and saline nasal rinsing may help loosen mucus and reduce irritation. A pharmacist or clinician can explain whether an antihistamine, a steroid nasal spray, or another treatment fits your symptoms. Follow the product instructions, especially for age limits, pregnancy, high blood pressure, glaucoma, or other medicines. Decongestant nasal sprays should only be used for the short period stated on the label because longer use can worsen congestion. Do not give a child an adult preparation.

Arrange medical advice for symptoms that keep returning, interfere with sleep, or do not improve with sensible self-care. Seek prompt care for trouble breathing, swelling around the eyes, severe facial pain, a high fever, confusion, or a severe headache with neck stiffness. A clinician can examine the nose and consider allergy, infection, structural blockage, or another cause before recommending treatment.

Which cause best fits my pattern of congestion? Is a nasal spray, tablet, or saline treatment more suitable? How long should I use it, and could it interact with my current medicines?