12 Essential Oil Diffuser Benefits You Need to Know About

Essential oil diffusers can help to bring a relaxing ambiance to your home.

With endless options for any kind of scent you are wanting to bring into your home, essential oils boast an array of benefits that can help improve your quality of life.

So if you have a diffuser and haven’t used it yet then what are you waiting for? It’s time to put it to use and begin to experiment with different scents to find which one you love the most.

If you don’t have a diffuser then don’t fret as there are plenty of options available at varying price points to suit any budget.

Without any further ado, here are the top 12 benefits that essential oil diffusers provide:

1. Boosts concentration and memory

The first benefit that essential oils provide is that it boosts concentration and memory making it ideal for those who lead busy lives or students who are studying for exams.

Whatever your reason, some essential oils have been known to boost concentration making them fantastic for those who have a large to do list to make their way through.

Rosemary has often been the main essential oil that people go to when they want to help their concentration thanks to its long history with helping the memory.

This is because the Ancient Greeks used to wear garlands of rosemary when studying for their exams and even more modern studies showing an increase in exam results by up to 7% in students who were exposed to rosemary. 

For those who may not like the smell of rosemary, other options available include: basil, lavender, peppermint and sage and a blend of basil, cypress and rosemary is sure to help tremendously. 

2. Boosts the immune system

One of the physical health benefits that essential oils can bring is that they can boost the immune system.

Having a healthy immune system is important as it can help to fight against illnesses and other harmful bacterias. Without a healthy immune system then it is nearly impossible to lead a healthy life.

Therefore, having the right essential oils can help to prevent you from being exposed to certain illnesses.

The best times to expose yourself to essential oils to help your immune system are when you are travelling, having contact with people and children in particular, during colder seasons and during times of stress.

The essential oils can help to reduce stress by soothing the nervous system, strengthening the respiratory system and enhancing your immunity. 

The best essential oils for this are eucalyptus, frankincense, helichrysum, rosemary, scots pine and tea tree oil. The best blend for immunity is cinnamon, eucalyptus, lemon, rosemary and tea tree oil. 

3. Calming

One of the most well known benefits of essential oils is the calming effect that they have.

If you are feeling stressed and overwhelmed then essential oil diffusers are often suggested because they are a holistic way of bringing balance to your emotional state.

Stress and anxiety starts as a mental unbalance but this can lead to physical pain if left unattended for a long period of time. Therefore, having essential oils filling your home will help you to feel calmer and more relaxed.

When it comes to choosing what oils are the best options for you, there are an abundance of choices which means that you’ll be spoilt for choice.

Choosing an essential oil that provides you with a calming environment will help you in all aspects of your life including giving you a positive outlook. 

The best oils to choose from are: bergamot, frankincense, patchouli, rose, sandalwood and valerian among many others. A great blend for calmness is bergamot, patchouli and vetiver. 

4. Can improve respiratory health

As mentioned before, essential oils can help to improve respiratory health as it can have adverse effects on vital functions of your body.

This therefore means that the essential oils can help to protect and alleviate your body against any potential respiratory problems.

Depending on what kind of essential oils you want to be exposed to, you can choose your scent depending on what kind of respiratory health problem you want to avoid in order to boost your chances of immunity. 

For those who want an antibacterial essential oil, the best options are: eucalyptus, lemon, palo santo and tea tree oil. 

For those who want an antispasmodic essential oil, the best options are: basil, bergamot, chamomile, clary sage and rosemary.

For those who want an expectorant essential oil, the best options are: fir, frankincense, pine and ravensara and a great overall blend is combining birch, eucalyptus, lemon, peppermint and ravensara. 

5. Gets rid of odor

Essential oils can help to eliminate your space from certain odors, especially smokey or musty smells.

Thanks to the aromatic nature of essential oils, they will help to override and eliminate the odor while also purifying the air thanks to their ability to kill bacteria.

One main example is tobacco smoke which is a difficult odor to get rid of but using the right essential oils will help to eliminate and ventilate the room.

The best essential oils for getting rid of tobacco smoke are eucalyptus, lemongrass and patchouli. 

For those who are experiencing musty odors which can be caused by mold, certain essential oils can also be used to fight against them thanks to their antifungal qualities.

The best options to combat musty odors are clove, grapefruit and lemon. 

The most common kind of odor created in the household are kitchen smells which are made when cooking with certain ingredients.

However, there are a lot of powerful essential oils that can help prevent any kitchen odors from spreading throughout the rest of the house. The best options to fight against kitchen odors are citronella, vanilla and verbena. 

6. Good for weight management

Although they can’t directly contribute to weight loss, essential oils can aid your weight management journey as they can help to increase your metabolism by balancing your mood which in turn controls your blood sugar levels, improving your digestion and curbing appetite.

It works even better when paired with a healthy lifestyle that involves a healthy diet and a regular exercise regime. The best essential oils to encourage weight loss are cinnamon, ginger and grapefruit. 

On the other hand, you may want to choose an essential oil that can help you to put weight on, there are plenty that can help with this.

That is because there are essential oils that can help to boost your appetite which is helpful for the elderly as well as people who may be on medication that has appetite loss side effects.

The best essential oils for weight gain are citrus oils (but avoid grapefruit), peppermint and oregano.

For those who want a stronger dose of the essential oil you can use a concentrated oil whereas a smaller hint of scent can be done using a carrier oil. 

7. Improves sleep

Improves sleep

Essential oils are great for those who want an improved sleep.

Following on from the calming effects of essential oils, there are plenty of options for those who are suffering from conditions such as insomnia or those who may be overworked and struggle to maintain a regular sleeping pattern.

Not getting enough sleep can have negative effects in every aspect of your life as you will find that your professional and personal life will begin to suffer.

This can lead to mental and physical problems as well as emotional troubles. Some of the most common issues that come from not having enough sleep include caffeine and drug addiction, a decrease in concentration and memory, irritability, inability to perform basic tasks and mood imbalances among many more. 

The great thing about diffusers is that they can promote a great night’s sleep when using therapeutic essential oils with the most popular choices being chamomile, lavender and marjoram.

You can also mix these essential oils to create a blend that is perfect for you and using a diffuser that can generate soothing sounds such as water trickling can help to induce your mind into a deep and relaxing sleep.

A particularly fantastic blend for sleeping is bergamot, lavender, marjoram, ylang ylang and valerian root. 

8. Increases energy

Just as essential oils can help to encourage a great night’s sleep, certain oils can also help to boost your energy levels and help to reduce fatigue while increasing vitality without the need to drink another cup of coffee.

There are plenty of options but the basic rule is going for a scent that is light and refreshing such as fruit and herb scents which are distinct.

The best oils for increasing your energy levels are basil, black pepper, cinnamon, eucalyptus, ginger, grapefruit, lemongrass, lime, orange, peppermint, rosemary and thyme.

When it comes to the blend, you can mix and match until you find a combination that is perfect for you and gives you the boost that you need.

9. Insect repellent

During certain times of the year, insects may find their way into your house and refuse to leave. When you think you’ve gotten rid of one, ten more sprout up in its place.

Essential oil diffusers can help repel insects from your home without causing them any harm.

When it comes to insects that are potentially harmful such as mosquitoes and ticks, it’s important to eliminate any risk that they pose to you and your family.

Therefore, choosing an essential oil that will help to get rid of them is less time consuming and means you can focus on other activities. 

The best essential oils for getting rid of fleas include cedarwood, citronella and pine. 

The best essential oils for getting rid of mosquitoes include citronella, lemongrass and peppermint.

The best essential oils for getting rid of ticks include grapefruit, juniper and rose geranium. 

10. Pain relief

Essential oils are great for helping with both physical and mental pain relief for those who want to avoid taking medication.

By avoiding medication, you are not exposing yourself to potential side effects.

Essential oils are great because they are directly into the bloodstream meaning that it completely bypasses the digestive system when inhaling the water vapors from the diffuser.

Depending on what kind of pain you are experiencing, the essential oil can differ. Here are just a few suggestions:

For back pain, the best essential oils to use are ginger, lavender and wintergreen.

For bone pain, the best essential oils to use are eucalyptus, frankincense and wintergreen.

For joint pain, the best essential oils to use are frankincense, ginger, rosemary and wintergreen. 

For kidney pain, the best essential oil to use is thyme. 

For neck and shoulder pain, the best essential oils to use are chamomile, frankincense and lavender. 

For nerve pain, the best essential oil to use is eucalyptus. 

11. Reduces anxiety and stress

Following on from pain relief, essential oils can help to reduce anxiety and stress by providing a mental balance.

Anxiety and stress can lead to physical pain including stomach aches, muscle tension and irrational anger among many more meaning that if left untreated, it can snowball into something much worse.

However, for those who don’t want to venture down the medication route, essential oils can help to bring you more balance and help to decrease your heart rate and blood pressure by helping you to relax.

The best essential oils that you can use include cinnamon, rose and vetiver.

For those who want a therapeutic blend, trying a mix of chamomile, lavender and vetiver will provide you with calmness and reduce any anxiety you are feeling. 

12. Relaxes the body and mind

Lastly, essential oils can relax the body and mind which has many benefits in itself as it helps to lower any risks of falling ill while boosting your cognitive function, balancing your mood and even increasing your sex drive.

Whatever your reason for wanting to relax, choosing the right essential oils can see improvements in various aspects of your life.

The best essential oils that provide relaxation for the body and mind are arnica, black pepper, helichrysum, lavender and peppermint oils.

Creating a mix of these oils in balanced proportions will help to provide a therapeutic experience. 


Overall, essential oils can improve both your physical and mental health and are a safer alternative to incense and candles, making them ideal for households with small children and pets.

With diffusers consisting of lots of different shapes and colors as well as some even boasting lights and sounds, you can select one that suits your style and goes well with your decor.

The wide array of essential oils also means that you can mix and create your own scents easily if you have multiple diffusers and want to apply numerous benefits to your physical and mental health.