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Best Humidifier for Postnasal Drip 

Man uses a nasal spray

This article is a review of the best humidifier for postnasal drip. It’s will guide you in deciding the appropriate humidifier for post nasal drip.

Usually, the glands present in the lining of the airways, nose, throat, intestinal tract, and stomach secretes mucus. It has been discovered that the nose of a healthy human produces a quart of mucus daily. The advantage of mucus is quite remarkable; it helps in trapping and destroying harmful microbes like viruses and bacteria before they cause infection. 

The mucus is produced in a controlled amount such that you don’t notice it dripping down the back of your throat. When there is over secretion of mucus, it becomes thicker and more noticeable. 

Excess mucus down the nose to the throat, the condition is called postnasal drip. In this case, it becomes noticeable. Several factors trigger the production of excess mucus. Some of the causes of this health condition are flu, allergies, sinus inflammation, pregnancy, some spicy foods, fumes from chemicals, weather changes, dry air, among others. 

The symptoms are sore, scratchy nose, continually feeling the urge to clear the throat, rattled voice, sleeplessness, among others. 

Thinning the mucus can relieve the symptom distress. This can be done by taking a lot of water to keep the body hydrated and moisten the mucus to become thinner. An effective way to help the mucus become thinner is by using a humidifier. It works by adding moisture to the surrounding air and helps to moisten various linings of the respiratory tracts. The extra moisture makes the mucus in the nose and throat to become thin. 

So, the question now is: how can you get a humidifier that will help relieve the symptoms of postnasal drip? We picked the best product based on different factors that will be explained in due course. 

What To Consider In Getting The Right Humidifier. 

Apart from the price, you should consider its safety features, tank capacity, and a host of others. Somethings you should consider before you make your final buying decision: 

Type of Humidifier: This is one of the essential factors that you must consider when buying a humidifier. If you are planning to place a humidifier in areas where they can be easily assessed by baby, toddler or pets or you should consider a cool mist humidifier because it is safer as it does not contain a heating element or hot liquid that can cause injury when its content got spilled accidentally. 

Tank Volume: The capacity of the tank is the volume of liquid it can hold at a time. You should not overlook the size of the humidifier’s tank if you need a device that is capable of running overnight without the need to refill in the middle of the night.

Apart from that, the capacity of the tank also determines the area extent that a humidifier can cover. Therefore, if you intend to install a humidifier in a large room or space, you consider the size of its capacity to avoid frequent refill of its tank. 

Safety Features: Another critical feature that you must not fail to put into consideration is the safety features of the machine. For instance, you might go for a humidifier that can shut off automatically when water is drained to avoid overheating.   

Ease of Control: You need to go for a humidifier that is easy to control. Some individuals do not have the time to spend hours studying the instruction manual. Therefore, going for an easy-to-operate device will save them time.

5 Best Humidifier for Postnasal Drip (On Amazon)

#1. Honeywell HCM350W Germ-Free Cool Mist Humidifier

Honeywell HCM350W Germ Free Cool Mist Humidifier

The Honeywell HCM350W is equipped with a 1-gallon capacity tank that is capable of keeping it running for up to 24 hours. The device operates silently, making it ideal for your bedroom. The humidifier features a sizeable recessed tank handle, a tank that is easy to fill and clean, among others.

Designed for relief from cough and congestion. Apart from that, it helps to maintain an indoor quality of between 40 to 60 percent, which significantly reduces the survival of the flu virus in the air.

Honeywell HCM350W makes use of patented Ultra-Violet technology to get rid of fungus, mold, bacteria, and viruses, thereby ensuring that you breathe in clean, healthy air. Accessories of this product include Protec Cleaning ball, Honeywell replacement filter, and Honeywell humidity monitor.

#2. AIRCARE MA1201 Whole-House Console-Style 

AIRCARE MA1201 Whole-House Console-Style Evaporative Humidifier

 It is a console-style humidifier that is capable of dispersing mist across the entire house.

The product features a digital humidistat that maintains the humidity level of your home according to your desire. Apart from that, the product comes in an attractive single bottle design that is sure to complement the décor of the living room. The AIRCARE Humidifier moves dry air through a saturated wick, adding moisture to your ambient air in the process.

The features of this evaporative humidifier include 4 fan speeds with automatic mode, digital display, caster for enhanced mobility, 3.6-gallon tank capacity, adjustable humidity setting, ETL approved, and many more. The product weighs 14 pounds, and it makes use of a filter.

#3. Honeywell HE360A1075 HE360A 

Honeywell HE360A1075

With Honeywell HE360A1075 Whole House Humidifier, you will be in charge of the level of your home’s humidity. The product features a flow-through design that keeps the humidifier clean and reduces the frequency of maintenance.

The dimension of the product is 10.2 x 15.2 x 14 inches, while it weighs 18 pounds. The device utilizes PerfectFLO distribution tray to optimize both water and energy usage. This means that the product is designed to reduce your cooling bills and maximize water usage.  

The product is designed to work perfectly with the furnace of your home to keep your home’s humidity at the appropriate level. The humidifier comes with an 18 gauge, two-stand thermostats, humidistats, among others.

#4. Air Innovation MH-701BA Platinum

The device comes with a permanent ceramic filter to reduce its maintenance cost. Furthermore, it features an anti-microbial base and tank to freshen your surrounding s with pure, clean air. The Air Innovation MH-701BA Platinum Humidifier is designed to operate quietly.

The humidifier can run for up to 96 hours when the tank is full. If you are looking for a humidifier that makes breathing easier, then you need the Air Innovation MH-701BA Platinum Humidifier.

Some of the features of this fantastic humidifier are advanced digital interface, convenient remote, floor-standing capacities, and aromatherapy features. The remote enables you to control the humidifier with ease. With the remote, you can dim the display for night operation, adjust the humidity settings, turn the device on or off, and others.

#5. Honeywell HE120A Whole House  

Honeywell HE120A Whole House Humidifier

The device comes with a relative humidity control called a humidistat. Note that this humidifier can be installed in a bedroom without a drain. The product dimension is 9.1 x 10.9 x 12.8 inches while it weighs 10 pounds.

During the dry season, the average humidity of our home can be low, which could cause cracking woodwork, cough, dry skin, carpet shock, postnasal drip, among others.

With Honeywell HE120A Whole House Humidifier, you can minimize the health challenges associated with dry air. 


If you aim at buying the best humidifier for postnasal drip that will effectively ease you of the symptoms, then you should take all the factors explained above into account. First, you must take note of the size of your room and other essential features that will add significantly to the value of the product. 

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