Dermatology (Greek derma – skin, logos – doctrine, literally “the doctrine of the skin”) is a medical discipline, the objects of study of which are the skin, its appendages (hair, nails, sebaceous and sweat glands), mucous membranes, their structure and functioning, as well as diseases and diagnosis, prevention and treatment. Within dermatology as a medical science, there are special clinical sections that study individual diseases and their treatment (mycology, trichology). Dermatology is closely connected with venereology, cosmetology, allergology and other medical disciplines.

The skin is part of the integral structure of the body and is the largest human organ visible to the eye. It, as an indicator, reflects the state of all organs and systems of the body, protects them from mechanical damage and infection. As a rule, skin diseases indicate any violation of the functions of internal organs, unhealthy habits and lifestyle of the patient. Skin diseases, in turn, can lead to serious consequences for the body as a whole if their treatment is not started in a timely manner.

The features of the structure of the skin, the diversity of its functions and the impact of a large number of internal and external factors cause a variety of skin diseases, or dermatoses.

The impact of external, or exogenous, factors is very diverse. Physical and chemical agents cause inflammatory changes – dermatitis (burns, scuffs, diaper rash, etc.). Biological factors lead to fungal skin lesions – mycoses (epidermophytia, microsporia), pustular diseases – pyoderma (impetigo, furunculosis, hydradenitis), parasitic invasions (pediculosis, scabies), viral skin lesions (herpes, warts).

An important role in the occurrence of skin diseases is played by internal, or endogenous, factors: these are diseases of internal organs, chronic foci of infection, metabolic disorders, hypovitaminosis, disorders of the functions of the nervous system. All these factors can cause various pathological processes in the skin and its appendages, mucous membranes: inflammation, hemorrhages, pigmentation changes and even the death of individual skin structures (hair follicles, connective tissue fibers, etc.).

When the first signs of skin diseases appear (such as itching, burning, soreness, discoloration and relief of the skin, skin rashes), you should consult a dermatologist. An experienced doctor can make the correct diagnosis already at the first careful examination of the skin and careful collection of the patient’s life history. To clarify or confirm the diagnosis in dermatology, additional methods of examination of the skin, mucous membranes, hair, nails are widely used: instrumental, laboratory, radiological, special skin tests, etc.

Treatment of skin diseases requires patient patience and strict adherence to the treatment algorithm. An important role in the successful treatment is played by hygienic care of the affected skin, compliance with diet and drug therapy regimen. Medical treatment can be general and local. Physiotherapy and hardware procedures, psychotherapy, spa treatment, phytotherapy, homeopathy are widely used in dermatological practice. In some cases, in the absence of a clinical effect from conservative treatment, surgical intervention or the involvement of narrow specialists is indicated. Most often, the treatment is complex and combines several different methods at once. Today, with the help of the latest therapeutic and diagnostic techniques, dermatology allows to achieve the cure of such diseases that were considered incurable until quite recently.

Skin diseases are among the most common human diseases, and almost everyone faces one or another of their manifestations in their lifetime. According to the World Health Organization (WHO), over 20% of the world’s population suffers from skin diseases.

Many dermatoses have a chronic recurrent course and are difficult to treat. The most common are dermatitis of various genesis, eczema, fungal diseases, acne, skin warts, herpes simplex, psoriasis, skin cancer.

Modern dermatology pays great attention to the restoration of skin health, the study of the mechanisms of age-related and pathological changes in the skin, nails and hair, the treatment of oncological diseases, the search for new methods of diagnosis and treatment.

With the website “Medic Journal” you will always be aware of the most up-to-date information about skin diseases and methods of their treatment.

Leukemia Skin

Leukemia skin are a common name for focal and diffuse lesions of the skin, subcutaneous tissue, mucous membranes of the genitals and oral cavity that occur in places of malignant proliferation of cells of hematopoietic organs and reticular tissue. They are extra-osseous foci of hematopoiesis that develop in the dermis during the transition of leukemia to…

Labial Herpes

Labial herpes is a viral infection that manifests itself by rashes on the skin and the red border of the lips. The disease is caused by herpes viruses of the 1st and 2nd types. The manifestation of the disease occurs against the background of decreased immunity, hypothermia, injury and other stressful factors. Labial herpes is…

Xanthomatosis

Xanthomatosis is a metabolic disease in which deposits of lipids, mainly cholesterol and cholestanol (xanthomas), form on the surface of the skin and in some other tissues. Symptoms of this condition are yellowish painless plaques and growths on the skin of the face, lower eyelids (xanthelasm), limbs and trunk without signs of inflammation. Diagnosis of…

Xanthelasma

Xanthelasma (flat xanthoma of the eyelids) is a flat benign formation of yellowish color in the form of a slightly towering plaque. It is located more often on the upper eyelid at the inner corner of the eye. Xanthelasma can be single, multiple, or be one of the manifestations of xanthomatosis of the skin, in…

Large Plaque Parapsoriasis

Large plaque parapsoriasis is a type of Broca’s disease characterized by a large-focal skin lesion with a high risk of developing T-cell lymphoma. A symptom of this dermatological disease is the appearance on the skin of spots with a diameter of up to 10-30 centimeters of irregular shape with a predominant localization on the hips…

Lichen Planus

Lichen planus (lichen ruber planus) is a chronically occurring dermatosis, the characteristic and only element of which is the papule. The disease can be with lesions of the skin, mucous membranes and nails. The variety of appearance of papules, their localization and grouping causes a large number of clinical forms of lichen planus. For diagnosis…

Urticaria

Urticaria is an allergic disease that manifests itself by the formation of blisters on the surface of the skin and on the mucous membranes. Urticaria rash itches, rises above the surface of the skin, sometimes painful. The diagnosis is established on the basis of typical manifestations of the disease and anamnestic data, skin allergological tests.…

Molluscum Contagiosum

Molluscum contagiosum is a parasitic lesion of the skin and mucous membranes with a specific virus. It is manifested by painless nodular rashes with an umbilical depression in the center, from which, when pressed, the curd content is released. When this secret gets on the skin or mucous membranes, self-infection occurs and the disease is…

Comedonal Acne

Comedonal acne are small skin cysts formed due to the accumulation or blockage of the mouths of hair follicles with sebum and exfoliated cells. Disease may look like whitish nodules (whiteheads, closed) or black dots (blackheads, open). They occur more often on oily and porous skin. Diagnosis and elimination of the causes of the formation…

Erythema Annulare Centrifugum

Erythema annulare centrifugum is a skin lesion of various etiologies, manifested by erythematous rashes of various (most often ring-shaped) shapes on the skin of the trunk, lower and upper extremities. Characterized by a long course, it is difficult to treat. Diagnosis is based on the study of anamnesis, examination data and the results of various…