Tea Tree Oil for Hair Side Effects

Tea Tree Oil for Hair Side Effects

There no doubt that tea tree oil can help you deal with problems such as scalp eczema, dandruff, hair loss and itching just to name but a few. Even though the use of tea tree oil has increased over the years, it is crucial to be wary of side effects that may occur as a result of using the oil.

Here’s a brief overview of tea tree oil for hair side effects you ought to know.

1. Scalp Irritation

One of the common side effects of using tea tree oil for hair is scalp irritation more so if applied on dry or broken areas of the scalp. The irritation can be as a result of burning, stinging or inflammation. There have been reports that tea tree oil can cause moderate to severe rashes on the scalp as well. To avoid irritation, be sure to patch test the oil before applying the oil on the scalp.

2. Allergic Reaction

Using tea tree oil for hair can also result in a mild or severe allergic reaction to people who are sensitive to the active components of the oil. According to the American Cancer Society, if you’re allergic to the active ingredients of oils such as cloves, allspice, eucalyptus, and guava, you may be more susceptible a tea tree oil allergic reaction.

It is worth noting that the risk of tea tree oil for hair side effects increases as you allow the oil to sit on the hair for long. Some signs of an allergic reaction include hives, rashes, and itching. Severe allergic reactions can lead to headaches, redness of the scalp and flaky skin.

3. Hormonal Imbalance

Tea tree oil can cause hormonal side effects if used on young boys who are not yet in their puberty years. When tea tree oil is used at this stage, it may lead to an uneven growth of hair. Additionally, the oil may worsen the intensity of conditions such as scalp eczema.


If you’re not allergic to tea tree oil, make sure that you use in the correct dosage to reduce the likelihood of side effects. It is also to be noted that tea tree oil is exclusively used on the skin and should never be ingested. That said if you’re unsure if tea tree oil will work for you, be sure to consult a beauty expert before applying it on your scalp. That way, you will keep the probability of tea tree oil for hair side effects at its minimum.