The air around us can have a bigger impact on our health and comfort than we might realise. Whether it's dry indoor air during the colder months, seasonal changes or the effects of heating and air conditioning, low humidity can sometimes leave us feeling uncomfortable.
Dry air can contribute to dry skin, irritated nasal passages, a scratchy throat, cracked lips and even nosebleeds. A humidifier can help by adding moisture to the air, creating a more comfortable indoor environment.
But what exactly is a humidifier, how does it work, and could one be right for your home? Let's take a closer look.
We recommend two different ultrasonic humidifiers: the Cirrus and the Nimbus.
What Is a Humidifier and How Does It Work?
A humidifier is an electrical device that releases moisture into the air, increasing the humidity level in a room.
Humidity refers to the amount of water vapour present in the air. When indoor air becomes too dry, particularly during winter when central heating is frequently used, it can irritate the nose, throat and skin.
A humidifier helps restore moisture to the air, which may relieve some of the discomfort associated with dry indoor environments.
There are several types of humidifiers available:
- Ultrasonic humidifiers: Use high-frequency sound vibrations to produce a fine mist. Many models produce cool mist, such as the Medicare Cirrus Humidifier or the Medicare Nimbus Humidifier.
- Evaporative humidifiers: Use a fan to draw air through a damp filter or wick, releasing moisture into the room.
- Warm mist humidifiers: Heat water to produce steam, which cools before being released.
- Central humidifiers: Are connected to a home's heating and cooling system to regulate humidity throughout the house.
Each type has its own features, so choosing the right one depends on your room size, personal preferences and requirements.
What Are the Benefits of Using a Humidifier?
Maintaining a comfortable level of humidity indoors can offer several benefits, particularly when the air becomes excessively dry.
1. Helps Relieve Dry Skin and Lips
Dry indoor air can contribute to moisture loss from the skin, leaving it feeling tight, flaky and uncomfortable. Increasing indoor humidity may help reduce moisture loss and make your environment more comfortable.
2. Soothes Dry Nasal Passages
Low humidity can dry out the delicate lining of your nose, sometimes causing irritation, discomfort and nosebleeds.
A humidifier can add moisture to the air, helping to make dry nasal passages feel more comfortable.
3. May Help Ease Cold and Flu Discomfort
When you're suffering from a cold, a blocked or stuffy nose can make it difficult to get comfortable, particularly at night.
A cool-mist humidifier may help ease nasal stuffiness by adding moisture to the air. However, it does not treat the underlying infection or shorten the duration of a cold or flu.
4. Helps Relieve a Dry or Irritated Throat
Dry air can irritate the throat, particularly overnight. Maintaining comfortable humidity levels may help soothe dryness and make breathing feel more comfortable.
5. Creates a More Comfortable Sleeping Environment
If you find that you wake up with a dry throat, blocked nose or dry lips, excessively dry bedroom air could be contributing.
Using a humidifier when needed may help create a more comfortable sleeping environment.
Humidifiers and Asthma: What You Need to Know
Changes in temperature, cold air, humidity, pollen, dust and respiratory infections can all contribute to asthma symptoms.
For some people, dry air may irritate the respiratory passages. However, humidifiers are not an asthma treatment and do not prevent or stop asthma attacks.
It's important to understand that too much humidity can actually make asthma and allergy symptoms worse.
High indoor humidity encourages the growth of mould and dust mites, both of which are common asthma and allergy triggers. Dirty humidifiers can also release bacteria and mould into the air.
If you or your child has asthma or allergies, speak to your doctor before introducing a humidifier into your home.
Always monitor indoor humidity levels and continue using prescribed asthma medication and following your asthma action plan.
What Is the Ideal Humidity Level for Your Home?
Getting the humidity level right is essential.
The recommended indoor humidity level is generally between 30% and 50%.
- Below 30%: The air may be too dry, potentially contributing to dry skin, irritated nasal passages and throat discomfort.
- Between 30% and 50%: Generally considered a comfortable indoor humidity range.
- Above 50%: The risk of condensation, mould and dust mites may increase, potentially aggravating allergies and asthma.
A simple device called a hygrometer can help you monitor the humidity in your home.
Some humidifiers also include a built-in humidistat, allowing you to monitor and regulate moisture levels more easily.
Where Should You Place Your Humidifier?
Correct placement helps your humidifier distribute moisture effectively while protecting your furniture and surroundings.
For the best results:
- Choose a central location: Place your humidifier in an area where mist can circulate throughout the room.
- Keep it elevated: A stable, waterproof table or surface is generally preferable to placing it directly on the floor.
- Keep it away from walls and furniture: Allow sufficient space around the device to prevent moisture accumulating on nearby surfaces.
- Avoid electronics: Keep it away from televisions, computers, electrical sockets and other electrical equipment.
- Protect wooden surfaces: Use a waterproof mat or tray if placing your humidifier on furniture.
- Keep it away from direct heat: Avoid positioning it beside radiators, fireplaces or heating vents.
Always follow the manufacturer's placement and safety instructions.
How to Clean Your Humidifier Properly
Keeping your humidifier clean is just as important as using it correctly.
Water left sitting in a humidifier can encourage bacteria and mould growth. If released into the air, these contaminants may irritate the respiratory system and aggravate asthma or allergies.
Follow these simple maintenance tips:
- Change the water daily: Empty the tank, dry the inside and refill it with fresh water.
- Use distilled or demineralised water: This helps reduce mineral deposits and the release of white mineral dust, particularly with ultrasonic models.
- Clean regularly: Follow the manufacturer's cleaning instructions. Mayo Clinic recommends cleaning portable humidifiers every three days.
- Rinse thoroughly: Always rinse the tank after cleaning to prevent cleaning chemicals from entering the air.
- Replace filters when necessary: Follow the recommended replacement schedule.
- Allow parts to dry: Ensure components are completely dry before storing or reassembling them.
Never add essential oils, fragrances or disinfectants to the water unless the manufacturer specifically approves them for that device.
Choosing the Right Humidifier for Your Home
When selecting a humidifier, consider the size of the room, the capacity of the water tank, the mist settings and any additional features.
Some useful features to look out for include:
- Adjustable mist settings.
- Automatic shut-off when the water tank is empty.
- Built-in timers.
- Warm and cool mist options.
- Easy-to-clean water tanks.
- Built-in humidity monitoring.
Choosing a humidifier that suits your space and lifestyle will help you get the most out of your purchase.
Frequently Asked Questions About Humidifiers
Can I use my humidifier every day?
Yes, provided you monitor indoor humidity levels, keep the humidity between 30% and 50%, and clean the device regularly. There is no need to run it continuously if your home already has sufficient humidity.
Can I use tap water in my humidifier?
This depends on the model. Distilled or demineralised water is generally recommended, particularly for ultrasonic humidifiers, as it helps reduce mineral deposits and white dust.
Always check the manufacturer's instructions.
Can I use a humidifier if I have asthma?
You should speak to your doctor before using a humidifier if you have asthma. While adding moisture may help with discomfort caused by dry air, excessive humidity, mould, dust mites and contaminated mist can worsen asthma symptoms.
Can I use a humidifier and air purifier together?
Yes. They can be used together, provided they are positioned appropriately. A humidifier adds moisture to the air, while an air purifier helps remove airborne particles. Keep the humidifier's mist away from the air purifier to prevent moisture affecting its filters or operation.
Are humidifiers suitable for children?
Cool-mist humidifiers are generally preferable in homes with children because they do not contain boiling water or produce hot steam in the same way as warm-mist models. Always position the device safely and follow the manufacturer's instructions.
Breathe More Comfortably with the Right Indoor Humidity
A humidifier can be a useful addition to your home, particularly during colder months when indoor heating can leave the air feeling dry.
From helping soothe dry nasal passages and irritated throats to creating a more comfortable sleeping environment, maintaining suitable indoor humidity can make a difference to everyday comfort.
Remember, the key is balance. Too little humidity can cause discomfort, while too much can encourage mould and dust mites. Monitor your humidity levels, keep your humidifier clean and always follow the manufacturer's instructions.
Looking for a humidifier for your home? Speak to the team at Ballyduff Pharmacy for advice on choosing a model that suits your needs or shop here at https://ballyduffpharmacy.com/collections/humidifiers