A disease is an abnormal condition of humans, plants, and animals organs or general health. Disease affects the function of the body and mind in many ways. A good example of diseases is skin diseases.1 In this essay, one shall define what skin disease is, give examples of skin diseases including vitiligo and chickenpox, and finally, discuss the new discoveries in the field of skin disease. There is an essential part of the human body that prevents microbes from entering inside the body, that