Natural Health & Wellness

Best Essential Oils for Bug Bites & Repelling Insects

Taking the Bite Out of Your Holidays: 3 Great Essential Oils To Get the Job Done

I remember summers at the cottage in a little sleepy town, about an hour north of Toronto.  Blackfly season was in May and June.  Blackflies are like mosquitos, but amped up a few levels.  They leave a  itchy and painful welt, and seem to be even more aggressive than their biting cousin.  They take no prisoners!  

BITES THAT WON’T STOP ITCHING?

Some people react far more to bites than others

If insect bites leave you with outsized, lingering reactions, an overactive histamine response and a high toxic load can be part of the picture. The 90-second Toxic Load Assessment helps you understand your body’s pattern.
Explore the Toxic Load Assessment
QUICK GUIDE

Find Your Safe Way to Use Bug-Bite Oils

Pick how you would like to use citronella, lemon eucalyptus, or lavender and get a quick, safe how-to.
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Imagine riding an ATV in the woods and having to keep moving, because if you stopped, the swarm of blackflies and mosquitos that are right behind you would finally be able to take their lunchbreak with you.  Or swimming by the shore, and staying underwater as much as possible to keep the blackflies from trying to even the score.

The solutions were mostly not suitable for an approved childhood at the cottage.  You could layer on the clothing, but it was hot and humid.  You could choose to stay inside, but we were going back to the city in 2 days and didn’t take the trip to sit around.  Dousing yourself and spraying on the chemical soup worked ok, but we often thought about it after the fact.  Lastly, there was the reactive solution of just dealing with the aftermath and managing the itch.

Mold and mycotoxin work is brutal when it's actually mold and frustrating when it isn't. The same brain fog, fatigue, and inflammation show up across all four toxic load types, which is why so many people spend months on the wrong protocol before that becomes obvious. The 2-minute What's Draining Your Brain Tool helps confirm or rule out mold as your dominant load before you commit to the next phase of work.

I used to sink my fingernail into the bites horizontally and vertically, and felt some relief from that.  Aloe soothed the inflamed skin, but didn’t do much for the itch, I concluded.  It wasn’t until the past 10 years or so that essential oils really became more mainstream.  I didn’t have any when I was a kid.  They work amazingly well.  There are essential oils for repelling biting bugs, and oils for relieving the itch and swelling.  While many essential are effective at restoring your time outside, my top 3 favorite oils for bug bites are:

  1. Lavender-  Helps calm the swelling and relieves the itch, almost immediately.
  2. Peppermint-  The cooling sensation of the menthol in this oil is a nice touch to itch elimination
  3. Tea Tree-Most oils have an antibacterial nature to them like Tea Tree, but Tea Tree also helps with the itch.

With essential oils becoming a more common product to find in the homes of people who are fond of natural healing, these healing little miracles in a bottle are easy to use, convenient to store, as they don’t need refrigeration. They have a long shelf life, too.

What’s draining your brain?

Brain fog, fatigue, sluggish digestion — usually one of 4 toxic load types is behind it: heavy metals, parasites, mold, or burned-out adrenals. Each type needs a completely different protocol. Take the 2-minute quiz to find out which one is draining you.

Find Your Toxic Load Type →

Even better, essential oil blends in spray bottles are a great product to have on hand.  They are easy to apply, non-chemical, and convenient.  There are many products that have come on the market in a blended spray form, which combines the best of a few oils to give a pleasant, natural fragrance and combine that with functional properties like anti-swelling and anti-itch.

What the research says

Plant oils have real repellent evidence. According to PubMed, a review found citronella oil is registered with the US EPA as an insect repellent thanks to good efficacy against mosquitoes and low toxicity, with citronellal and geraniol as key active compounds — though its effect is shorter-lived than synthetic repellents and benefits from reapplication (Sharma et al., 2019, Current Drug Discovery Technologies, DOI).

Frequently asked questions

What essential oils repel mosquitoes?

Citronella and lemon eucalyptus have the best repellent evidence, with lavender and peppermint as secondary options. Always dilute in a carrier oil or use a properly formulated spray.

Do essential oil bug repellents actually work?

Yes, to a degree, but they wear off faster than synthetic repellents like DEET, so reapply every couple of hours. For high-risk areas, weigh the trade-offs carefully.

How do you use essential oils on a bug bite?

Dilute a drop of lavender or tea tree in carrier oil and dab on the bite to soothe itching. Patch test first and keep oils away from the eyes and broken skin.

DEEPER PATTERN

An Outsized Reaction To Bites Can Signal More

If bites swell dramatically or linger for days, your immune and histamine systems may be running hot — often tied to a higher overall toxic load. The Toxic Load Assessment helps you see the bigger pattern.
Explore the Toxic Load Assessment

New to essential oils? Start with our complete, safety-first guide to using essential oils — the best oils for each concern, how to use them, and what the research shows.

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