Investigative dermatology is the part of dermatology which manages all parts of cutaneous science and skin issue. It comprises of themes regarding the matter of natural science, biophysics, carcinogenesis, cell guideline, advancement, skin structure, extracellular network, hereditary qualities, immunology, epidermal cell science, organic science, atomic and cell science, life systems, physiology, material therapeutic, photobiology, transcutaneous retention, clinical examination.

Cosmetology is the branch of dermatology which deals with cosmetics and beauty treatment. Cosmetology is a field in the beauty industry that bound a wide range of hair, skin, and cosmetic. Cosmetologists are thought of as hair stylists, makeup artists or nail technicians. The direction of cosmetology consists of various occupations like hairstylist and hairdresser, beautician, skin care specialist, aesthetician, nail technician, etc. Trichology is the branch of medical and cosmetic study and practice concerned with the hair and scalp.

Cosmetic surgery refers to a surgical procedure i.e. helps to reshape and that gives a new era of face and body contouring. It may change the structure, position, colour of a body part. There are also too many other treatments undertaken for cosmetic purposes which do not involve surgery, but reshape the structure of body. These are known as non-surgical cosmetic treatments. There are various techniques used in cosmetic surgery including: Lipoplasty (liposuction), Augmentation, Dermabrasion, Hair replacement and etc. Plastic surgery is a surgical specialty which implicates the restoration, reconstruction, or alteration of the human body. The two categories are reconstructive surgery and aesthetic surgery. The spectrum of plastic surgery is very wide.

A major challenge of transplantation is avoiding rejection of the transplanted organ or tissue by the recipient's body from physicians and researchers. It then makes every effort to destroy it in the same way as it would, for example, destroy an infecting virus. Nowadays physicians administer immunosuppressive drugs to make the recipient's immune system more tolerant to avoid rejection. Laser treatment is generally known as laser resurfacing or laser skin treatment, can help to reduce fine lines, wrinkles, and abnormal pigmentation, such as sunspots. Treatment applies concentrated, pulsating beams of light.

Over time, age and events such as pregnancy and birth can affect the internal and external structure of the vagina, causing changes in both its appearance and physical response to stimulus. Cosmetic Gynecology has become one of the fastest growing subspecialties of elective surgery for women and includes specialists in gynecology, urogynecology, urology, and plastic surgery. Cosmetic gynecology aims to make improvements to either the appearance or function of the vagina and labia. The results of cosmetic gynecology can improve the enjoyment of sexual activities, while also rejuvenating the genitals to make the body appear younger or more aesthetically-pleasing.

Dermatology and Cosmetology manages the systems and surgeries executed as remedial procedures to change appearance of person's body such as-the skin, nails, hair and its illnesses. Pre and post impact generally have sharp methodology behind any strategy it might be surgical and non-surgical strategies. The post-agent impacts may arrangement of new infection or scars. Uses of customized meds and systems can lessen the dangers of postoperative impacts.

• Problems encountered during treatment procedures
• Nerve Damage
• Medical Reports of Cosmetic Procedures

Skin disorders differ greatly in symptoms and severity. They can be temporary or permanent, painless or painful. These skin disorders may be situational causes genetic. This can be minor, otherwise, it is life-threatening. Psoriasis is an autoimmune disease characterized by patches of abnormal skin which can be long-lasting.  Improvements in psoriasis therapies over the past decade have changed the way this disease is treated and managed, including increased use of biologic therapies, which are protein-based drugs made from living cells. Melanoma is also known as malignant melanoma which is a type of cancer that develops from the pigment-containing cells known as melanocytes. Melanomas commonly happen in the skin, yet may once in a while happen in the mouth, digestive organs, or eye. The essential wellspring of melanoma is ultraviolet (UV) light exposure in those with low levels of skin pigment.

The global cosmetic products market was valued at USD 532.43 billion in 2017, and is expected to reach a market value of USD 805.61 billion by 2023, registering a CAGR of 7.14% during 2018-2023. The scope of the report is limited to various products, like hair care, skin care, oral care, colour cosmetic, fragrances, soaps and shower gels, and sun care products. The study also emphasizes on various distribution channels, such as direct selling, supermarkets, specialty stores, pharmacies, and salons.

Cosmetics have been an essential part of human cultures for thousands of years, but today the cosmetics industry rakes in over 50 billion dollars each year. The global dermatology devices market size was valued at over USD 9.6 billion in 2017 and is expected to showcase lucrative growth over the forecast period, registering a CAGR of 13.5%. The industry has undoubtedly come a long way from the copper and lead ore that the ancient Egyptians used to create the most primitive forms of makeup. Each year companies offer more scientifically advanced products due to developments in technology, ingredients, and formulas Television, social media, and advertising have had a tremendous impact on consumers' paying increased attention to physical appearances and aesthetics. This has also raised interest in a variety of cosmetic and aesthetic surgeries and procedures.