Best Natural Insect Repellent for Humans

natural insect repellent

Deer flies belong to a fly species commonly found in many locations. Several essential oils can be combined and used as a natural insect repellent. This fast-flying insect is a nuisance to outdoor enthusiasts.
You can get rid of deer flies by using effective repellents that are all-natural. 

Essential oils are naturally derived oils that target itchiness and inflammation. As such, it takes you out from the misery of deer fly bites. Moreover, these oils help reduce your temptation to scratch. Here are some essential oils that help reduce itching and speed healing time after a bite.

A natural insect repellent recipe to keep deer flies away

  • 20 drops Lavender
  • 10 drops Lemon
  • 5 drops Eucalyptus
  • 5 drops Tea Tree
  • 5 drops Peppermint
  • 3 drops Clove
  • 2 drops Citronella

Add all of these oils into an aromatherapy bottle or spray bottle along with 2 ounces carrier oil of your choice and apply when going outside.


There is no denying that any bug bite when scratched and left open can become infected. And, deer flies are not an exception. Essential oils are considered the best repellent for humans for deer flies.

However, it is recommended to mix a carrier oil with essential oil. Furthermore, never apply the mixture to your skin directly. Because the FDA doesn’t monitor essential oils, it is wise to choose a reputable brand known to deliver high-quality products.

TEA TREE OIL – When it comes to preventing bacteria and other microscopic organisms from spreading, tea tree oil offers several benefits. It also reduces the risk of infection, which makes it an excellent choice for anyone who can’t resist the urge to scratch an insect bite.

Research has shown that tea tree oil acts as a natural antihistamine. It helps to reduce how your body responds to histamine which as a result, plays a significant role in reducing itching and allergic reactions like swelling.

LEMONGRASS OIL – The antimicrobial effects of lemongrass oil can be effective in preventing the spread of diseases from insect bites including deer flies. A report published in 2014 found that lemongrass oil has anti-inflammatory properties.

LAVENDER OIL – Popular for its calming and soothing effects, lavender oil greatly helps to reduce itchiness and pain from deer flies. It can also offer relief from stings and bites from other kinds of insects such as bees and ants.

PEPPERMINT OILS – When it is about creating a cooling sensation on your skin after a sting or bite, peppermint oil is a great goto for relief. Moreover, it has antimicrobial properties that help to reduce the spreading of the infection. However, don’t apply the oil on broken skin because it will aggravate it. Peppermint oils work wonders on mild irritation.

CHAMOMILE OIL – Valued as traditional medicine, chamomile oil helps to reduce irritation caused by insect bites. Also, it has anti-inflammatory properties that relieve mild allergic reactions. Moreover, it soothes you from the burning sensation associated with insect bites like deerflies.

CAMPHOR OIL – Long valued for producing a warming sensation on your skin after an insect bite, camphor oil reduces itching in no time. However, if you feel a burning sensation instead of itching, it is better to avoid camphor. That’s because it can sometimes make the sensation worse.


Extracted from trees, flowers, or herbs, essential oils are different from oils used in fragrance and perfume.  In their most natural plant form, essential oils help to defend the plant from dangerous insects, diseases, and bacteria.

Advocates of essential oils believe that these oils can benefit humans similar to the way they benefit plants. However, research in this field as a means of alternative medicine is still in progress. 

Although other alternatives exist to treat insect bites including deer flies. When using an essential oil, it is best to apply the essential oils to the affected area along with a carrier oil.

Keep in mind that it is unwise to consume essential oils to eradicate a problem arising out of an insect bite. 


You should avoid certain oils at any cost after an insect bite. Or, if you are suffering from irritated or broken skin.

  • Bay laurel
  • Cassia
  • Clove
  • Cinnamon
  • Benzoin
  • Allspice
  • Spruce
  • Sage
  • Parsley
  • Oregano
  • Fir needle
  • Fennel
  • Thyme
  • Tagetes

Expecting or breastfeeding mothers should consult with a physician before using any kind of essential oils.


Sometimes you may find out that essential oils aren’t enough to relieve you from itching or pain from an insect bite. On such occasions, some strategies might be useful.

  • Take an oatmeal bath
  • Put calamine lotion on the affected area
  • Use an over-the-counter medicine like Benadryl
  •  Apply a topical remedy like hydrocortisone cream

However, if the bite becomes swollen, develops streaks, or begins to ooze, it means that the wound is infected. The best thing to do when faced with this situation is to consult a doctor immediately and seek proper treatment.

Also, if you experience a serious allergic reaction that results in vomiting, developing rash, or falling short of breath, seek emergency medical care. And, never use essential oils to recover from an allergic reaction.

Bites from deer flies can be annoying, especially if you are having dry or sensitive skin. When it is about a simple antidote, essential oils are effective. You can use these oils as a repellent as well. However, it’s always a good idea to consult with your doctor before using essential oils.

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