While no certain remedy is yet understood, you will find natural treatments that help prevent future recurrence of psoriasis, in addition, to handle the distress if there’s an eczema flare. To put it differently, there isn’t yet sufficient evidence readily available to assert whether tea tree oil is truly powerful or not. How Can Tea Tree Oil Work to Eczema? Applying tea tree oil to maintain pests off is rather a controversial therapy. Men and women in Australia and different areas of the planet are using the tea tree oil for psoriasis therapy for centuries.