When you think of the word “diffuse,” a few things may come to mind. Maybe you think of a soft light that takes up space. Maybe you think of someone trying to calm down or “diffuse” a tense situation.

No matter what you think of, it’s probably a generally soft image in your mind.

When we talk about a diffuser, we’re talking about something pretty similar.

An essential oil diffuser works to fill a room with a soothing or energizing scent through the use of all-natural essential oils. But how does it do that? And what does that mean for you and your health?

Let’s take a look at what an essential oil diffuser actually does and how it can improve your day-to-day life in a simple way.

The Magic of Aromatherapy

You can’t talk about essential oils without talking about aromatherapy in the same breath.

Aromatherapy is something that’s been around since ancient times. The term is used to describe the way in which natural plant extracts (essential oils) are used as a holistic medicine to treat different ailments and defects.

Everything from depression to bacteria to digestion problems can be aided by the use of an aromatherapy diffuser. It’s all a matter of which scents you use and how you use them.

What Are Essential Oils?

You’ve probably heard a bit about essential oils by now, but what does the phrase actually mean? 

Essential oils are chemical compounds that are extracted from different plants. They’re either distilled using water or steam, or they’re mechanically extracted using a process called “cold-pressing.”

These essential oil blends are used in holistic medicine to provide natural benefits to the user. The power of nature supplies a fragrance that helps relieve headaches and other common problems that can occur throughout the day.  

What Is a Diffuser?

So what does the best essential oil diffusers do in this scenario?

An essential oil diffuser is a small machine that sends the scent and molecules from the essential oils into the air in a space, whether it be a living room, bathroom or office.

They’re a preferred method of using essential oils since they work for hours of run time all on their own and require little attention or maintenance.

How Does a Diffuser Work?

Essential oil diffusers can work in a few different ways.

Most of them use some process or another to mix essential oils with water and distribute those molecules out into the air around them for continuous hours or however long you wish for them to function. 

Sometimes this is done through a sort of steam, sometimes this is done through a cool fine mist of vapor that is propelled through the air by a small puff of air.

There are even some essential oil diffusers that come combined with humidifiers. In these instances, you can get the added moisture in your air along with the benefits of whichever essential oil is being diffused.

All essential oil diffusers work toward one common goal: getting the subtle scent of the essential oil used dispersed into the area of space around them.

What Can a Diffuser Do for Your Health?

All of that is well and good, but how can a home diffuser machine designed to disperse scent into your room have benefits for your health

Unlike traditional candles that use artificial scents, the essential oils used in diffusers have genuinely therapeutic effects on users because of the natural products that go into the diffusers. 

Since each oil bottle has different benefits, these benefits range from relaxation to energizing.

Here are some of the most popular benefits that people report from using essential oil diffusers.

Better Sleep

At some point or another, everyone experiences a bit of insomnia. Sometimes we get worked up from the day before and sometimes we’re stressing out about the next day.

And sometimes it’s neither. Sometimes we just can’t seem to go to sleep.

No matter how often this happens to you, it can really get in the way of your daily life. That’s where an essential oil diffuser can help.

Essential oils like lavender, valerian, and jasmine have chemical compounds in them that are thought to have mild sedative effects. This makes them great for getting you to sleep in no time at all, especially when you don’t know what the cause of your sleeplessness is. 


Sometimes we get wound up from a long day at work or we’re stressed out about a test.

It’s always important to have time to just be. Set aside some time to relax for a moment, breathe, and compose yourself.

To help you relax from those anxiety-filled days, essential oils can be just what you need for a quick zen session. 

Frankincense, bergamot, and marjoram essential oils have been shown to have a soothing, relaxing effect on the body. They can help you calm your racing thoughts and even slow down your pounding heart.

Elevated Mood

If you’re in a slump and just feeling a little bit sad or tired, it’s time for a pick-me-up.

Just as there are essential oils that are perfect for calming you down, there are just as many essential oils that are great at pumping you up

If you’re in need of a little bit of a mood boost, try some bright essential oils like peppermint or sweet orange. These scents will help to energize you and bring your mood up, encouraging an overall sense of wellbeing and joy.

Sharper Cognitive Function

Essential oils can affect more than just your emotional state, they can also affect how well your mind is able to process things.

Peppermint and rosemary can sharpen your cognitive function, making you more able to focus, and boosting your memory.

Try Out a Diffuser Today

If you’re looking for the quickest, easiest way to reap the benefits from essential oil aromatherapy, try out your favorite oils in a quality essential oils diffuser today. Through constant use of the drops of essential oils that will fill rooms that can make a huge difference in how you feel throughout your day.


What Is Aromatherapy | Healthline

What Are Essential Oils, and Do They Work? | Healthline

Essential Oils for Energy: Boost Your Mood, Motivation, and Focus | Healthline