Around 1819 the English speaking population became known by the term “dermatology.” The word arose out of the Greek word “dermatos” (skin) and “logy” (study of). Its importance is essentially the same throughout the world: the branch of medical science that relates to the skin and its diseases. Currently, dermatologists have gone beyond just treating skin disorders and have branched into the cosmetics industry. The medical education these doctors receive uniquely prepares them to evaluate the skin and decide the cosmetic procedures are capable of giving the patient the desired effect. Botulinum Rejuvenation, Chemical Peeling, Dermabrasion, Liposuction, Skin Tightening and Laser Hair Removal are a number of cosmetic procedures which a dermatologist can perform.Have a look at English Dermatology San Tan Valley, AZ to get more info on this.
The skin is an organ that is ever-shifting and contains many different cells and shapes. As the world is rapidly evolving our skin is facing a host of aggressive elements and dermatologists are constantly finding ways to protect our skin from these components. Through the ability of the skins to obtain sensory information from the environment, it plays a functional role in defending our immune systems against diseases. The skin has 3 main layers, its these layers analysed by the dermatologist before deciding on any intensive course of action:
- THE DERMIS-There are many different cells and structures in the Dermis. There are also Unique nerve cells called Meissner’s and Vater-Pacini corpuscles which convey touch and pressure vibrations.
- THE EPIDERMIS-The outer layer of the skin is the Epidermis. The thickness varies according to different skin types. The thickest sections are the foot soles and hand palms.
- THE SUBCUTANEOUS TISSUE-Subcutaneous tissue is a stratum of fat and connective tissue that accommodates wider nerves and blood vessels. This skin layer is the body control, and the temperature of the skin.
The dermatologist may examine the area affected, can take samples of blood, tissue or skin scrapings. The dermatologist would then study or examine the samples under a microscope using the chemical and biological tests. Once symptoms are diagnosed, they are usually treated by different means, such as medicine , surgery or radiotherapy, in a variety of ways.