Drinking Melaleuca tea, for instance, especially when blended with other beneficial herbs like rosemary, passion flower, hibiscus, and ginseng, can help calm and soothe the nerves while providing sustained energy and motivation. Adding a few drops of tea tree oil to a diffuser by itself or with other essential oils can also help clear the lungs and airways of harmful buildup, promote alertness, and boost general feelings of health and well-being.
Learn more: http://www.naturalnews.com/041085_healing_herbs_holy_basil_healthy_mind.html#ixzz31OM2IWKy