Antihistamines and decongestants can often help with postnasal drip caused by sinusitis and viral infections. They can also be effective, along with steroid nasal sprays, for postnasal drip caused by allergies.
It's a common diagnosis. It can happen for a number of reasons: allergies, viral infections (including the common cold), sinus infections, irritants in the air (such as fumes or dust). Less common causes include something stuck inside the nose (common in small children), pregnancy, and certain medications.
While your chronic sinus drainage issues may have originated with allergies, a cold, the flu, or a combination of these or other underlying problems, chronic sinus drainage issues — symptoms lasting 12 weeks or more — are ultimately almost always caused by a chronic sinus infection (also called chronic sinusitis or ...
Try using a medicine that thins mucus and improves sinus drainage (mucolytic). Guaifenesin is a commonly used mucolytic. Mucolytics are often combined with other medicines such as cough suppressants. Acetaminophen can be found in many forms and comes in different doses.
Postnasal drip caused by allergies can be managed with OTC antihistamines and decongestants. Note that older antihistamines like Benadryl and Chlor-Trimeton can actually thicken mucus; instead, try Claritin, Alavert, Allegra, Zyrtec, Xyzal or Clarinex.
Seasonal allergies, cologne, perfume, smoke, and other airborne particulates can mess with your sinuses, especially when suffering from a sinus infection. Unfortunately, other than staying in a hermetically sealed room, there's not much you can do about some of these.
If you have acute sinusitis, your symptoms likely will go away within a week to 10 days, but some people have symptoms that last up to four weeks. Chronic sinusitis symptoms last 12 weeks or more. Acute sinusitis (sinus infection) can clog your nose with mucus, make your face hurt and make you feel exhausted.
Sinus drainage is usually caused by a cold or an allergy. The sickness usually goes away within 10 days.
Studies have shown equal effectiveness for Zyrtec and Claritin for allergic rhinitis and urticaria. Studies have not compared the effects of Zyrtec and Claritin for conditions such as postnasal drip, but research suggests intranasal antihistamines such as azelastine are more effective.
For adults — See a health care provider if:
What's coming from your nose is yellow or green. You also have sinus pain or fever. This may be a sign of a bacterial infection. What's coming from your nose is bloody.
Drinking extra fluids helps thin your mucus. This lets it drain from your sinuses more easily. Have a glass of water every hour or 2. A humidifier helps in much the same way.
Possible causes of excess mucus can be food allergies, an acid reflux from the stomach, or an infection. The consistency of mucus in the throat also varies depending on what is going on in your body. Common causes of too much mucus in the throat include a cold or flu, acute bronchitis, sinusitis or pneumonia.
Postnasal drip refers to excess mucus that someone may feel in the back of the nose and throat, causing a constant need to clear the throat. It may lead to symptoms, such as a sore throat and trouble swallowing. Environmental triggers, such as allergies, cold weather, or dry air, may cause postnasal drip.
Decongestants like pseudoephedrine (Sudafed®) are useful for reducing congestion and postnasal drip, and saline nasal sprays can help keep your nasal passages moist. If allergies are responsible for your postnasal drip, non-drowsy antihistamines such as loratadine-pseudoephedrine (Claritin®) could help.
If your mucus is dry and you are having trouble coughing it up, you can do things like take a steamy shower or use a humidifier to wet and loosen the mucus. When you do cough up phlegm (another word for mucus) from your chest, Dr. Boucher says it really doesn't matter if you spit it out or swallow it.
Using warming herbs and spices in your meals like cumin, ginger, cayenne, chilli, turmeric, oregano, thyme, sage and cinnamon is a great idea. Herbal teas are a lovely way to stay hydrated and help to expel mucus – I especially love ginger, turmeric, chamomile and peppermint.
Try to breathe in clean, fresh air. This will be the best for your sinuses and your recovery.