Emu oil has a long history of traditional use by indigenous Australians for treating various skin conditions, including itching. In recent decades, scientific interest has led to some studies investigating its effects. Laboratory and small-scale clinical studies suggest that emu oil possesses anti-inflammatory properties, may enhance wound healing, and can improve skin hydration. These properties are relevant for conditions that cause itching, such as eczema, dermatitis, or dry skin.

Several animal studies and a handful of human trials have indicated that topical emu oil can reduce inflammation and improve symptoms of skin irritation. For example, a 2015 review in Journal of Dermatological Science summarized findings that emu oil may reduce itching and inflammation, although the evidence was not robust. Another small clinical trial published in Dermatology (1998) noted improvements in itching and scaling in patients with chronic skin disorders, but the sample sizes were very limited. The exact mechanisms are thought to involve the oil’s high content of unsaturated fatty acids and possible modulation of inflammatory mediators.

Overall, while early research is promising and suggests a potential benefit for relieving itching, the evidence base remains limited. Most studies are small, not double-blinded, or lack rigorous controls. Therefore, the scientific justification for emu oil’s use in treating or supporting the management of itching is weak to moderate, and more high-quality research is needed to substantiate its efficacy.