Camphor oil is aromatic and absorbed through the skin. It can provide various health benefits, including pain relief and the easing of skin irritation. The use of camphor can decrease itchiness, induce sleep, aid weight loss, enhance hair growth, strengthen hair roots, improve blood circulation, and treat cold and cough. It is also a major ingredient in mosquito repellents. For relief from cracked heels, you need to soak your feet in a solution of camphor and water and scrub your feet. Camphor oil can reduce hair loss and boost hair growth.