5 harms when using essential oils

Essential oils are often seen as a multi-use remedy, ranging from skin ailments to mental health care.

However, products extracted from these herbs can be harmful to health if abused.


Over the years, there have been thousands of cases of essential oil poisoning, half of the victims were children. When poisoning with essential oils, it can lead to vomiting, lung damage or central nervous system depression. The oil that causes the most poisoning is eucalyptus, a few drops of which can cause nausea, upset stomach or convulsions.

Essential oil poisoning often occurs when mistaken for cough syrup. Photo: Brightside

Although 80% of people get poisoned by accident, confusing essential oils with lotions such as cough syrups, there are still people who use essential oils orally due to misinformation.

Sensitivity to the sun

Some essential oils contain photosensitizers. If used regularly, it will increase the skin’s vulnerability to the sun. Citric essential oil and bergamot essential oil are the two most influential.

Many citrus fruits contain a compound called furocoumarin, which can cause chemical burns when exposed to sunlight. In severe cases, even a few minutes in the sun can cause blisters and sunburn.

Cause skin problems

Skin problems caused by essential oils range from mild irritation to full-blown allergies, such as dermatitis. In more severe cases, for people with sensitive skin, it will cause itching, burning, hives, and even cracking.

It is even more dangerous to use essential oils on damaged skin, because that location absorbs more oil, making the skin uncomfortable and not having the desired effect. Especially do not use diluted essential oils because they are dangerous to the skin.

Risks for pregnant women

Some essential oils contain additives or impurities, which can be harmful to pregnant women. At this stage, the female body is very sensitive to smells and tastes. If using a lot of essential oils during this time can lead to some side effects such as headache, dizziness, nausea.

Even some essential oils applied topically can penetrate the placenta and affect the baby. Therefore, you should consider and choose carefully when you want to use essential oils during this period. It is best to consult a doctor.


In addition to skin problems, an allergy to essential oils can affect the eyes and respiratory system, such as a runny and stuffy nose.

If your allergy gets worse, you need to see a doctor as soon as possible.

Note when using essential oils

Essential oils can actually improve human health and well-being. This herb is good or bad depending on how we use it. However, no matter how good it is, it should not be abused.

To ensure your own health, before using a new essential oil, carefully consult the ingredients and check the body’s reaction. The most effective way to do this is to apply a small amount of oil on your arms or legs and check if you are allergic to this essential oil.

Vy Trang (Follow Brightside)


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