A viral disease occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells. DNA viruses replicate within the nucleus while RNA viruses replicate within the cytoplasm. Exceptions are known to this rule: poxviruses replicate within the cytoplasm and orthomyxoviruses and hepatitis D virus (RNA viruses) replicate within the nucleus. Clinical presentation is used to detect viral disease by looking for history of severe muscle and joint pains before fever and also detect skin rash and lymph gland swelling. Laboratory investigation is not necessary to detect viral infections, because no increase in the white blood cells, the laboratory investigation is done to find other bacterial infections, if it is suspected. Viruses commonly have self-limited life, so treatment is usually reduce the symptoms only and antipyretic and analgesic drugs are commonly being used. A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.

Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to these organisms and the toxins they produce. Infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection. Infection of the skin is distinguished from dermatitis, Which is inflammation of the skin, but a skin infection can result in skin inflammation. Skin inflammation due to skin infection is called infective dermatitis. Folliculitis is an infection of the hair follicle that can resemble pimples. Impetigo is a highly contagious bacterial skin infection most common among pre-school children. It is primarily caused by Staphylococcus aureus, and sometimes by Streptococcus pyogenes. Erysipelasis an acute streptococcus bacterial infection of the deep epidermis with lymphatic spread.Cellulitis is a diffuse inflammation of connective tissue with severe inflammation of dermal and subcutaneous layers of the skin. Cellulitis can be caused by normal skin flora or by exogenous bacteria, and often occurs where the skin has previously been broken: cracks in the skin, cuts, blisters, burns, insect bites, surgical wounds, intravenous drug injection or sites of intravenous catheter insertion. Skin on the face or lower legs is most commonly affected by this infection, though cellulitis can occur on any part of the body.

Fungal infection of humans. Mycoses are common and a variety of environmental and physiological conditions can contribute to the development of fungal diseases. Inhalation of fungal spores or localized colonization of the skin may initiate persistent infections; therefore, mycoses often start in the lungs or on the skin. Antibiotics are a risk factor for fungal infections. Individuals with weakened immune systems are also at risk of developing fungal infections. This is the case of people with HIV/AIDS, people under steroid treatments, and people taking chemotherapy. People with diabetes also tend to develop fungal infections. Very young and very old people, also, are groups at risk. Although all are at risk of developing fungal infections, the likelihood is higher in these groups. Subcutaneous mycoses involve the dermis, subcutaneous tissues, muscle and fascia. These infections are chronic and can be initiated by piercing trauma to the skin which allows the fungi to enter. These infections are difficult to treat and may require surgical interventions such as debridement. Keeping the skin clean and dry, as well as maintaining good hygiene, will help larger topical mycoses. Because fungal infections are contagious, it is important to wash after touching other people or animals. Sports clothing should also be washed after use.

Genodermatoses usually refers to diseases caused by monogenic abnormality. This textbook addresses genetic diseases separately in terms of their clinical features: It describes ichthyosis

 Keratinization, epidermolysis bullosa in that on blistering diseases, and oculocutaneous albinism in that on disorders of skin color. Genodermatoses are an inherited disorder, present with multisystem involvement. Help us to identify regular mutations and appalling skin diseases with recessive inheritance. Genetic heterogeneity is very common, and molecular diagnosis requires a broad effort. Recurrent mutations in unrelated families were seen in families with xeroderma, Griscelli. It seems likely that eventually oligonucleotide arrays will replace most other methods for routine mutation scanning of the more common diseases and planned sequencing will be increasingly used for rarer diseases.

The commonest group was ichthyosis, followed by epidermolysis bullosa, ectodermal dysplasia, albinism, cutis laxa, progeroid conditions, precancerous conditions xeroderma pigmentosum, Rothmund Thomson syndrome, dyskeratosis congenita. Genetic heterogeneity is very common, and molecular diagnosis requires an extensive effort. Recurrent mutations in unrelated families were seen in families with xeroderma, griscelli. Prenatal diagnosis could be provided for ichthyosis, infantile hyalinosis, and progeria.

This study presents the readers to most skin illnesses, and some common measures. However, as regards analysis, this study limits itself to preparation and therapeutic drugs for dermatological disorders. Cosmetic as well as aesthetic measures, aging conditions, and wound care. We were mainly interested in understanding the forthcoming market potential for the present and evolving technologies and products surrounded by the dermatological therapeutics industry. This report assesses the offered therapeutic methods for skin, along with the drugs and technologies presently being used for various skin treatments. The part of public agencies, the regulatory atmosphere, and non-governmental participants has also been detected.

More than 85% people are suffering from skin disease. New market research titled "EpiCast Report: Atopic Dermatitis - Epidemiology Forecast to 2024" says atopic dermatitis therapeutic sales in the nine major markets (9MM) are forecast to increase to $5.6 billion by 2022, at a Compound Annual Growth Rate (CAGR) of 3.8%.

Dermatology is the branch of medicine dealing with the skin, nails, hair and it diseases. It is a specialty with both medical and surgical aspects. A dermatologist treats diseases, in the widest sense, and some cosmetic problems of the skin, scalp, hair, and nails. Infection of the skin is distinguished from dermatitis, which is inflammation of the skin, but a skin infection can result in skin inflammation. Skin inflammation due to skin infection is called infective dermatitis. A cutaneous condition is any medical condition that affects the integumentary system the body and includes skin, hair, nails, and related muscle and glands. The major function of this system is as a barrier against the external environment.

Tele dermatology is a subspecialty in the medical field of dermatology and probably one of the most common applications of telemedicine and e-health. In tele dermatology, telecommunication technologies are used to exchange medical information over a distance using audio, visual and data communication. Applications comprise health care management such as diagnoses, consultation and treatment as well as education. The dermatologists Perednia and Brown were the first to coin the term “tele dermatology” in 1995. In a scientific publication, they described the value of a tele dermatologic service in a rural area underserved by dermatologists. The SAF method is most commonly used in tele dermatology. It involves sending digital images associated with medical information to the data storage unit of a consulted specialist. It can be as easy as sending an email with a digital image of a lesion to seek advice for a skin condition. Advantages of this method are that it does not demand the presence of both parties at the same time and does not usually require expensive equipment.

A paediatric dermatologist is a dermatologist who studies in detecting and treating children, as well as new-borns and small kids. This medical doctor first becomes a dermatologist. Extra study and training are required to grow into a paediatric dermatologist. Selected diseases that affect the skin, hair, or nails are more communal in children. Some of these diseases only occur in children. Diseases that a paediatric dermatologist is likely to treat include: Atopic dermatitis (also called eczema), marks at the time of birth (including port-wine stains), Psoriasis, Skin disease that a child is born with, Skin infections, Vitiligo, Warts. 

A total of 10,000 consecutive new patients were studied; 96% were children of Arab descent. A female preponderance (52%) was observed, and infants constituted the largest group within the patient population (28.7%). A total of 162 dermatoses were recorded. Atopic dermatitis was the most prevalent dermatosis (31.3%), followed by viral warts (13.1%), alopecia areata (6.7%), pityriasis alba (5.25%), psoriasis (4%), and diaper dermatitis (4%). Atopic dermatitis was the most frequently seen dermatosis in children of all age groups, whereas, viral warts were more prevalent in school-age children.

The complications of diabetes mellitus are far less common and less severe in people who have well-controlled blood sugar levels. Wider health problems accelerate the deleterious effects of diabetes. These include smoking, elevated cholesterol levels, obesity, high blood pressure, and lack of regular exercise. Reduced sympathoadrenal responses can cause hypoglycemia unawareness. The concept of hypoglycemia-associated autonomic failure (HAAF) in diabetes posits that a recent incident of hypoglycemia causes both defective glucose counter regulation and hypoglycemia unawareness. By shifting glycaemic thresholds for the sympathoadrenal and the resulting neurogenic responses to lower plasma glucose concentrations, antecedent hypoglycemia leads to a vicious cycle of recurrent hypoglycemia and further impairment of glucose counter regulation. In many cases, short-term avoidance of hypoglycemia reverses hypoglycemia unawareness in affected patients, although this is easier in theory than in clinical experience.

Treatment is typically with moisturizers and steroid creams. If these are not effective, creams based on calcineurin inhibitors may be used. The disease was estimated as of 2010 to affect 230 million people globally (3.5% of the population).While dermatitis is not life-threatening, a number of other illnesses have been linked to the condition, including osteoporosis, depression, and heart disease. Diagnosis of eczema is based mostly on the history and physical examination. Skin biopsy may be useful. Those with eczema may be especially prone to misdiagnosis of food allergies. Patch tests are used in the diagnosis of allergic contact dermatitis. There is no good evidence that a mother's diet during pregnancy, the formula used, or breastfeeding changes the risk. There is tentative evidence that probiotics in infancy may reduce rates but it is insufficient to recommend its use. People with eczema should not get the smallpox vaccination due to risk of developing, a potentially severe and sometimes fatal complication.

Neoplasm is an abnormal growth of tissue, and when also forming a mass is commonly referred to as a tumour or tumour. This abnormal growth (neoplasia) usually but not always forms a mass. Skin cancers are cancers that arise from the skin. They are due to the development of abnormal cells that have the ability to invade or spread to other parts of the body. There are three main types: basal-cell cancer (BCC), squamous-cell cancer (SCC) and melanoma. The first two together along with a number of less common skin cancers are known as non-melanoma skin cancer (NMSC). Basal-cell cancer grows slowly and can damage the tissue around it but is unlikely to spread to distant areas or result in death. It often appears as a painless raised area of skin that may be shiny with small blood vessel running over it or may present as a raised area with an ulcer.

Aesthetic medicine includes both surgical procedures (liposuction, facelifts, breast implants, Radio frequency ablation) and non-surgical procedures (radio frequency skin tightening, non-surgical liposuction, chemical peel), and practitioners may utilize a combination of both. Although aesthetic medicine procedures are typically elective, they can significantly improve quality of life, psychological wellbeing and social function. Skin care is a routine daily procedure in many settings, such as skin that is either too dry or too moist, and prevention of incontinence-associated dermatitis and prevention of skin injuries. Skin care is a component in wound healing, neonates, elderly, stomas, radiation treatment and with some medications

Dermatology is the branch of medicine dealing with the skin, nails, hair and its diseases .It is a specialty with both medical and surgical aspects. A dermatologist treats diseases, in the widest sense, and some cosmetic problems of the skin, scalp, hair, and nails. Plastic surgery is a medical procedure with the purpose of alteration or restoring the form of the body. Though cosmetic or aesthetic surgery is the most well-known kind of plastic surgery, plastic surgery itself is not necessarily considered cosmetic and includes many types of reconstructive surgery, craniofacial surgery, hand surgery, microsurgery, and the treatment of burns.

Skin Disorders is characterized by itchy, erythematous, vesicular, weeping, and crusting patches. The term eczema is also commonly used to describe atopic dermatitis also known as atopic eczema. In some languages, dermatitis and eczema are synonyms, while in other languages dermatitis implies an acute condition and eczema a chronic one. The term eczema is broadly applied to a range of persistent skin conditions. These include dryness and recurring skin rashes that are characterized by one or more of these symptoms: redness, skin swelling, itching and dryness, crusting, flaking, blistering, cracking, oozing, or bleeding. Areas of temporary skin discoloration may appear and are sometimes due to healed injuries. Scratching open a healing lesion may result in scarring and may enlarge the rash.

Modernisation and support for entrepreneurship are key drivers for the development of economies. Entrepreneur Investment meet is helpful to companies to rise funds with reliable and smart investors in National and international markets.  The objective of the meet is to get the stakeholders and willing to go through due diligence process to understand if they want to invest. Additionally capital, entrepreneurs need a favourable environment to launch and develop their dynamic businesses. This environment, usually called an "entrepreneurial ecosystem". 

The National Institute of Health estimates that dermatitis and related complications such as dermatitis are our nation's chief health concern. However, while most people tend to think of skin disease as a developed market problem, this issue are spreading quite rapidly across the globe. Roughly, four out of five people suffering from  skin problem  are now located in developing markets. New market research titled "EpiCast Report: Atopic Dermatitis - Epidemiology Forecast to 2024" says atopic dermatitis therapeutic sales in the nine major markets (9MM) are forecast to increase to $5.6 billion by 2022, at a Compound Annual Growth Rate (CAGR) of 3.8%. 

Epidemiologists forecast that the one-year total prevalent cases of atopic dermatitis in the 9MM will increase from 66,289,178 cases in 2014 to 67,630,097 cases in 2024 with an annual growth rate (AGR) of 0.20% and the prevalent cases of atopic dermatitis in the 9MM from 2014-2024 using country-specific studies that provided one-year total prevalence of atopic dermatitis in these markets obtained through symptom-based surveys