Post-nasal drip: what it feels like and how to stop it
Post-nasal drip is that annoying feeling of mucus running down the back of your throat. It can make you cough, clear your throat, taste foul mucus, and even wake you at night. The good news: most cases are manageable at home with simple fixes. The less good news: if it sticks around for weeks, it might need a doctor’s help. Below you'll find clear, practical steps to feel better fast and prevent the problem from coming back.
Common causes
Allergies are one of the top causes — pollen, dust, pet dander and mold can trigger extra mucus. Viral colds and sinus infections also ramp up production. Acid reflux (GERD) can irritate your throat and look like post-nasal drip. Certain medicines, like birth control or blood pressure drugs, may thicken secretions for some people. Even dry indoor air can make mucus sticky and harder to clear.
Fast relief and longer-term fixes
Saline nasal rinse is one of the quickest, safest ways to clear mucus. Use a neti pot or squeeze bottle once or twice daily with distilled or boiled-and-cooled water plus saline. Steam inhalation—hot shower or bowl of hot water with a towel—loosens thick mucus for short-term relief. Drink water and warm teas; staying hydrated thins secretions and helps them move out. Over-the-counter choices that often help include oral antihistamines for allergies, nasal steroid sprays (fluticasone, budesonide) for inflammation, and short-term decongestants if you don’t have high blood pressure. Avoid using nasal decongestant sprays more than three days in a row—they can make congestion worse.
If reflux is a trigger, avoid eating late, skip spicy or fatty meals at night, and raise the head of your bed. For allergy-driven drip, reducing exposure matters: run a HEPA filter, wash bedding in hot water weekly, and keep pets out of the bedroom. A humidifier helps when indoor air is dry, but keep it clean to avoid mold growth.
When symptoms last more than four weeks, are very painful, or include fever, thick green nasal discharge, or bloody mucus, see a clinician. They may check for sinus infection, nasal polyps, or chronic rhinosinusitis and suggest antibiotics, steroid bursts, or an ENT referral. If cough or throat irritation persists despite treatment, testing for reflux or allergies might follow.
Small changes often make the biggest difference: saline rinses, hydration, a short course of correct OTC meds, and basic allergy-proofing can stop most cases. If you try these and still feel stuck, book an appointment—treating the cause, not just the symptom, is the faster route back to normal breathing and quiet nights.
Understanding Pharyngeal Mucous Membranes and their Link to Post-Nasal Drip

This article delves into the relationship between pharyngeal mucous membranes and post-nasal drip. We'll explore what these membranes are, how they function, causes of post-nasal drip, and practical tips for symptom relief. The goal is to provide readers with useful insights and actionable advice for better managing these common but often misunderstood health issues.
15.05.24
Alistair Mukondiwa
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