Post-Nasal Drip
Post-nasal drip is the sensation of mucus dripping from the back of the nose into the throat. It commonly causes throat clearing, cough, and a feeling of something stuck.
Table of Contents
Quick Facts
- ICD-10: R09.82
- Common causes: Allergies, sinusitis, irritants
Symptoms
- Persistent need to clear the throat
- Cough, often worse at night or in the morning
- Sore throat
- Hoarseness
- Feeling of mucus in the back of the throat
Common Causes
- Allergic rhinitis
- Sinusitis
- Non-allergic rhinitis (irritants, temperature changes)
- GERD (acid can trigger excess mucus)
- Cold or flu
- Pregnancy
- Some medications
Treatment
- Saline nasal sprays or rinses
- Antihistamines for allergic causes
- Intranasal corticosteroids
- Decongestants short-term
- Treat reflux if contributing
- Stay hydrated
- Avoid known triggers
When to See a Doctor
See a doctor for post-nasal drip lasting more than a few weeks, or sooner with fever, severe sinus pain, blood in mucus, or significant cough.
Medical Disclaimer: This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. If you are experiencing a medical emergency, call your local emergency number immediately.
References
- American Academy of Otolaryngology. Post-Nasal Drip Information.