Our skin is the largest organ of the human body. It comprises 16% of the total weight of the body. With the increasing pollution and global warming in the world, it is the skin that is being directly exposed to the outside world. It is the dermatologist that helps us overcome the ailments relating to the skin. Dermatology is the area of medicine that deals majorly with skin, hair, and nails. The practice covers diseases, infections, allergies, cancer, and other skin ailments and treatments relating to the skin, hair, and nails. Did you know that healthy hair, nails, and skin are signs of a healthy body?