Among scientific specialties, dermatology is the one that closest to the precepts and techniques of cosmetological aesthetics. This is in charge of the study of the structure and functions of the skin and purifying the skin, in addition to treating the diseases pharmacologically. Dermatologists are doctors who, after completing the degree, which has an average duration of 4 years, specialize in dermatology and become suitable in diagnosing, preventing and indicating the most appropriate treatment. Skin diseases are sometimes isolated as vitiligo, however, on other occasions they are externalizations of internal ailments, as occurs in skin cancer and other conditions. In addition to knowing about infectious diseases, they must have knowledge of immunology, neurology, rheumatology and endocrinology. Cosmetic dermatology: It is a subspecialty of this branch of health that uses various techniques of cosmetics and appliances to treat scars left by acne using the laser, application of...
The knowledge of prehistoric medical practice comes from paleopathology, or study of the pictographs that showed the medical techniques, of the skulls and skeletons, as well as the surgical instruments of ancient societies and non-technological contemporary. Despite the fact that this study concerns anthropology, some of these practices have survived until modern times, which justifies their consideration in the history of medicine. Serious illnesses were of special interest to primitive men even though they could not treat them. They divided the genesis of the disease into two categories, each with a variety of therapies that were mutually exclusive. The first and most numerous were the processes attributed to the influence of malevolent demons, to whom the projection of an alien spirit, a stone or a worm within the body of the trusting patient was attributed. These diseases had to be tackled through spells, dances, sacrifices, spells, talismans and other measures. If in the e...