Constant dripping or runny nose?
Stop the drip with the right antihistamines or decongestants.
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Quick questions about duration and severity
Personalized OTC medicine options
Colds, flu, allergies (hay fever), or cold weather. It's your body flushing out irritants.
No, most causes are viral or allergic. Antibiotics don't work for these.
Saline spray: Yes. Medicated decongestant spray: No, max 3 days to avoid rebound congestion.
Allergies: Antihistamines. Cold: Decongestant tablets (pseudoephedrine) or sprays.
Decongestant nasal sprays work fastest (minutes), but use sparingly.
Clear: Usually allergies or early viral infection.
Yellow/Green: Indicates immune system is fighting infection (viral or bacterial). It does not automatically mean you need antibiotics.
Using decongestant sprays (like Otrivin) for more than 3 days can cause Rhinitis Medicamentosa. Your nose becomes dependent on the spray and gets even more blocked when you stop. Stick to the 3-day rule!
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Last reviewed: November 2025
Reviewer: Healthcare Content Team
This information is for educational purposes only and does not replace professional medical advice. Always consult a healthcare provider for diagnosis and treatment.