Ajuga, commonly known as bugleweed, has a history of use in traditional medicine systems, particularly in European and Asian herbal practices. It is reputed to have anti-inflammatory properties and has sometimes been applied topically or used in herbal remedies for skin conditions such as eczema. However, the evidence supporting its efficacy for eczema is rooted primarily in traditional use rather than rigorous scientific evaluation.

There is a lack of robust clinical research or well-designed studies directly assessing the effects of Ajuga on eczema in humans. Most references to its use for skin conditions are anecdotal or based on historical herbal texts. Some phytochemical studies have identified compounds in Ajuga species (such as phenolic acids, flavonoids, and iridoids) with potential anti-inflammatory and antioxidant activities, but these findings are preliminary and have not been specifically linked to eczema treatment in clinical settings.

In summary, while Ajuga is sometimes used in traditional medicine for skin health and inflammation, there is minimal scientific evidence to justify its use for eczema. Its application for this condition should be considered as based on tradition rather than validated by modern medical research.