Does Air Purifier Help Cough Or Make It Worse?

Little do people know that air pollution could cause your tussin to get worse. Can an air purifier help a cough if that is the case? How does it work, and does it alleviate other symptoms like sore throat, flu, and nasal congestion as well? Perhaps more critically, which is the best air purifier in dealing with night and dry cough? We will answer all that, plus pro tips on how to get the best out of an air cleaner. Start breathing better and enjoy the clean air that you deserve.
Short answer
Air purifier will help a cough.


Do Air purifiers Help Cough?

With a good air filtration set, an air purifier will help relieve cough and other respiratory illnesses by cleaning indoor air. Cleaner air means fewer viral infections, bacteria, and viruses in the air to aggravate a cough. You will feel and breathe better without the phlegm and mucus irritating your throat. Allergy symptoms like wheezing, hoarseness, sore throat, postnasal drip, cold, skin rash, and nasal congestion will gradually be reduced. An air purifier can also create a safe home for asthmatic persons or people with respiratory issues like allergic rhinitis, asthma, COPD, bronchitis, emphysema. An air purifier and humidifier combination will further prevent the cough from spreading to other people.

Can An Air Purifier Make a Cough Worse?

An air purifier is a home appliance that cleans the air; therefore it can’t make you sick, worsen a cough, cause a sore throat or dry out the air. An air purifier can alleviate a cough by removing allergens in the air via its filtration system.

However, an ozone generator will sometimes market itself as an ionic air purifier to mask the fact it can worsen your respiratory system. Inhaling to ozone can aggravate a cough, cause throat irritation, shortness of breath, chest pain, and damage the lungs. When purchasing an air purifier, make sure it is an ozone-free, HEPA air purifier that uses mechanical filters to clean the air.

What is the Best Air Purifier for Cough Symptoms?

There are six types of air purifiers out there ranging from HEPA air purifiers, carbon air purifiers, UVGI cleaners, PCO cleaners, ionizers, and electrostatic precipitators. Each type varies in technologies, sizes, features, efficiency, and pricing. We handpicked the 6 best air purifiers for cough symptoms that you can get right now to make it easier for you. Remember to bookmark this page, as the list will be updated from time to time.

  • IQAir HealthPro Plus
  • Airmega 300
  • Alen BreatheSmart
  • Honeywell HPA300
  • Winix 5500-2
  • Rabbit Air MinusA2

In short, air purifiers are good for coughs, but they will not provide a cure. Our body will have to fight off the illnesses on its own. Seek medical treatment if your cough condition is deteriorating or has lasted more than a week.

What Is a Cough?

Cough is a deliberate or natural reflex that forces air out of the lungs to clear irritants like phlegm and mucus. Depending on the condition, A tussis can be acute, subacute, or chronic. An acute cough will not last more than 3 weeks and is commonly linked with a viral infection. Subacute coughs will last between 3 to 8 weeks, and common causes include postnatal drip, bronchitis. Chronic coughs will last more than 8 weeks and can have adverse health effects e.g. smoking, asthma, GERD, COPD. Below are the most common cough triggers.

  • Asthma (dry, non-productive cough)
  • Smoking (wet, productive cough)
  • Bacteria and viruses (pneumonia, tonsillitis, pulmonary embolism, sinusitis, cold, flu)
  • Drugs (syrup, capsule, spray, tablet, lozenge)
  • Allergies (dust, mold, mildew, pet dander, pollen, VOCs, cigarette smoke, odor)
  • Air pollution (haze, wildfire, traffic jam)

The 7 Types of Coughs

A cough can happen due to many reasons, and an air purifier can help in some. To give you a better perspective on what type of tussis you are dealing with, here are the most common causes that you need to be aware of.

  • Dry cough - A nonproductive cough that does not produce mucus or phlegm.
  • Chest cough - A productive cough that produces mucus or phlegm.
  • Nocturnal cough - AKA night cough where mucus pool to the back of the throat during sleep.
  • Asthma cough - A dry, cough-induced asthma that can be deadly especially in children.
  • Bronchitis - A contagious respiratory infection that causes inflammation in the bronchial tubes.
  • Whooping cough (pertussis) - A contagious respiratory tract infection with a high-pitched "whooping" sound.
  • Croup cough - A contagious, and seasonal hoarse-sounding cough.

Tips For Using an Air Purifier For Cough

An air purifier can do so much more to your respiratory system. It can promote a clean and healthy environment to fight off a cough. To get the best out of an air purifier, everyone should follow some pro tips.

Why And How Do I Stop Coughing At Night?

Nocturnal cough or night cough will worsen during nighttime when you lay flat on the bed. When the phlegm and mucus pool back of the throat, the body's natural reflexes will cough out any foreign matters. To help relieve uncontrollable coughs at night, here are a few simple steps to help you sleep through the night.

  • Take OTC medicine, suppressants, decongestant, or cough drop. Cold medicine would also help to reduce postnatal drip.
  • To ease throat irritation, add a spoonful of honey to warm water. Tea would work as well.
  • Drink plenty of water.
  • Sleep through the night with the head elevated.
  • Take a hot steamy shower.
  • Air purifier with a HEPA filter can help remove allergens that are the cause of many coughs.
  • Humidifier adds moisture into the air to help ease a dry cough.

Max Fernandez

A loving father and a dedicated reviewer for airfuji.com with more than 1000 air purifiers under his belt. Max Fernandez is also one of the million patients currently suffering from asthma. Feel free to nudge him if you have any questions.
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