Humidifier for Dry Mouth: Is it worth it?

Humidifier for Dry Mouth: Is it Worth it?

Experiencing dry mouth, medically known as xerostomia, can significantly impact your quality of life, making simple tasks like speaking or eating feel like a chore. While there are various ways to manage dry mouth, one solution that has gained traction is the use of a humidifier to add moisture to the air, especially while sleeping. In this blog post, we will explore the effectiveness of humidifiers in managing dry mouth and whether investing in one is a worthwhile decision.

Understanding Dry Mouth:

Dry mouth occurs when the salivary glands in your mouth don't produce enough saliva. This can be due to a variety of factors including medication side effects, aging, or as a symptom of certain medical conditions. Saliva is crucial for maintaining oral health as it helps in food digestion, prevents infection by controlling bacteria, and keeps your mouth moist and comfortable.

Humidifier for Dry Mouth: Is it worth it?

How Can Humidifiers Help?

Humidifiers work by adding moisture to the air, which in turn can help keep your mouth and throat moist, especially during the night when dry mouth symptoms can worsen. Here are some ways a humidifier can be beneficial:

  1. Moisture Retention: By increasing the humidity levels in your room, a humidifier helps to keep your mouth moist, thus potentially reducing the discomfort associated with dry mouth.
  2. Improved Sleep: Dry mouth symptoms often worsen at night. A humidifier can help alleviate dry mouth discomfort, leading to better sleep quality.
  3. Reduced Irritation: The added moisture can also soothe a dry and sore throat, which is often a side effect of dry mouth.

We like to recommend the below Humidifier, due to 

Types of Humidifiers:

There are several types of humidifiers available in the market:

  1. Evaporative Humidifiers: These are self-regulating as the evaporation process slows down as the humidity in the room increases.
  2. Ultrasonic Humidifiers: They use ultrasonic vibrations to produce mist, and are available in cool or warm mist options.
  3. Steam Vaporizers: These are electrically powered and heat water to create steam, which is then cooled slightly before being released into the air.

Best Humidifier UK?

To guide you in finding the perfect humidifier, we've scrutinized and compared the top three, medium sized choices on Amazon UK, emphasizing their key features for your benefit. Please note that the prices mentioned are current as of January '24.

Feature Humidifier 1 Humidifier 2 Humidifier 3
Price £36.99 £49.99 £36.99
Capacity 2.2 Litres 3 Litres 5 Litres
Dimensions 22.2D x 16W x 24.2H cm 8.29 x 20.6 x 29.21 cm 24.5 x 20.3 x 24.7 cm
Area Coverage 28m2 27m2 30m2
Runtime 10 - 24 Hours 25 Hours 35 Hours
Touch Control Yes Yes Yes
Rotatable Nozzle Yes Yes Yes
Auto-Off Yes Yes Yes
Aroma Diffuser No Yes Yes
Night Light No Yes No
1 year Warranty No No Yes
Noise Level 28 db (less than a/c) 28 db 28 db

Transparent Tank for Easy Clean

No Filter Needed

Clean every 3 days of use

Filter Replacement

Large Opening for Easy Clean

No Filter Needed

Power Source Corded Electric Corded Electric Corded Electric
Brand Aribio Levoit Bear
Customer Rating 4.4 4.3 4.2
Amazon Link Aribio Humidifier Levoit Humidifier Bear Humidifier
All links in the above table are affiliate links.

Incorporating Essential Oils in Your Humidifier

Some humidifiers come with a feature that allows the addition of essential oils, transforming them into aroma diffusers. Making them potentially the best humidifier for dry mouth at night. This can be a delightful way to enjoy therapeutic aromas while adding moisture to your indoor environment. Here we’ll look into some essential oils and assess whether they can be beneficial in alleviating dry mouth symptoms:

Essential Oil Benefits Dry Mouth Relief
Peppermint Oil Cooling and soothing properties; provides a refreshing sensation. Temporary relief but doesn't address the root cause.
Eucalyptus Oil Antimicrobial, anti-inflammatory, stimulates saliva production. Temporary relief, especially with throat irritation.
Lavender Oil Relaxation, anti-anxiety, promotes good sleep. Not particularly beneficial for dry mouth.
Lemon Oil Stimulates saliva production, antimicrobial properties. Temporary relief for dry mouth symptoms.
Tea Tree Oil Antimicrobial properties, aids in oral hygiene. Does not address dry mouth directly, aids in oral hygiene.

Considerations Before Buying:

Before investing in the best humidifier for dry mouth, consider the following:

  1. Size of the Area: Choose a humidifier based on the size of the area you want to add moisture to.
  2. Maintenance: Regular cleaning is crucial to prevent the growth of mold and bacteria.
  3. Noise Level: Some humidifiers can be noisy. If noise is a concern, opt for an ultrasonic humidifier which is usually quieter.
Humidifier for dry mouth considerations
Consideration Description Why It's Important
Size of the Area Measure the size of the area you want to add moisture to. Selecting a humidifier that matches the size of your area ensures effective moisture distribution.
Maintenance Check the maintenance requirements such as filter replacement and cleaning. Regular maintenance prevents mould growth and extends the lifespan of the humidifier.
Noise Level Consider the operational noise level of the humidifier. A quieter humidifier will be less disruptive, especially during sleep.
Type of Humidifier Choose between evaporative, ultrasonic, or steam vaporizers based on your preference. Different types have varying benefits and may suit individual preferences and needs.
Additional Features Look for features like humidistats, filters, or UV germicidal lights. Additional features can provide more control and ensure a healthier moisture output.
Price and Brand Compare prices and reviews of different brands. Investing in a reputable brand may offer better performance and customer support.
Warranty Check the warranty period and what it covers. A good warranty can provide peace of mind and save costs on repairs.



In conclusion, we believe investing in a humidifier can be a beneficial step towards managing dry mouth, especially during the night. It's an additional measure that can provide relief, improve sleep quality, and subsequently, enhance your overall quality of life. As you explore solutions for dry mouth, we invite you to read through other articles on our site that offer a wealth of information on managing oral health conditions. Your comfort and oral health are our priority, and we are here to provide the support and information you need.

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.