Dermatitis is a contact acute inflammatory lesion of skin tissue that occurs as a result of exposure to it of irritating factors of a chemical, physical or biological nature. It belongs to the group of allergic dermatoses. Allergic dermatoses are known to be a heterogeneous group of skin diseases, the leading importance in the development of which is given to an allergic reaction of immediate or delayed type. This group includes: allergic, atopic, toxicermy, eczema, urticaria. Dermatitis, th...
When a rash appears on the legs in the form of red dots in an adult, the nature of the rashes should be analyzed. It is the study of the properties of papules, blisters, pustules and other formations on the skin that allows specialists in most cases, correctly establish the cause, and diagnose a possible disease. In adults, the most frequent manifestations of a rash are: Maculae or simply spots- these are elements of rashes that are at the same level with the skin and do not rise above the...
Koshichy lichen - fungal disease of the skin, manifested reddish spots with rims covered with small scales, in medicine is called "microsporia", and in the people is called "shearing", or "cat's lisha". Most often, cats suffer from lichen, especially small kittens with low immunity. It is because of the vectors that this type of fungus is called cat's diarrhea and it is better to start its treatment after a laboratory test. Photo, as well as the symptoms and treatment of this disease in huma...
Birthmark - pigmented congenital or acquired formation on the skin in the form of a spot or a pea. For the scientific medical designation the term "nevus" is used, which determines the appearance of moles or pigment spots after birth. The presence of small tumors is not dangerous in terms of malignant degeneration, which can not be said about moles of medium and giant sizes that can eventually transform into a tumor, and this risk is quite large (from 10 to 50%). In this regard, the owners o...
Acne, acne or as they are called, acne is the result of broken sebaceous glands. Acne can occur both during puberty (adolescent) and in adulthood (ordinary). Acne is localized on the skin of the face, chest, back. The most common are common (or vulgar) acne. Their occurrence is associated with blockage of the duct of the sebaceous gland. Acne against the background of increased function of the sebaceous glands is most often observed during puberty. This is the so-called youthful acne. In gen...
Lishay in humans is a skin disease that is characterized by the appearance on the skin of the rash in the form of small itchy "nodules" or in the form of inflammatory spots of the papule. Pathology develops as a result of viral or fungal damage. Almost all types of the disease (with the exception of a few) are infectious and endanger the surrounding people in the absence of adequate treatment. Pathology can affect any part of the body. There are several varieties of lichen in humans: photos,...
Scabies - a skin infectious disease from the discharge of parasitic, characterized by a skin lesion of an itch mite, or itch (Sarcoptes scabiei). The tick-pathogen is discernible to the naked eye (under close scrutiny) as a point, white or yellowish, no larger than a poppy seed. The high contagiosity of scabies in humans is explained by the short period of time for which the itch mite is able to penetrate the human skin. This time interval is 15-20 minutes. At night, a female tick gnaws thro...
Hanging moles - a type of neoplasm, which is a built-up on the skin with a bumpy surface. The color of such a birthmark can be very diverse - from corporal to dark brown. Such a mole, as a rule, has a benign etiology of its tissues and has the appearance of a build-up. However, doctors strongly recommend monitoring the development of such formations, since there is a threat of their transformation into a malignant tumor. This does not mean that when a hanging birthmark appears, you need to r...
Any chemical burn, both actually and thermal, is characterized by damage to the human body in contact with chemicals that can cause tissue destruction. This is in most cases acid, alkali, volatile oils, bitumen, kerosene and gasoline, phosphorus, etc. Moreover, most often affected areas belong to the upper limbs, less often to the lower extremities, even less often to the trunk. But sometimes the eyes, the face or organs of the esophagus and the mouth are affected by such a burn. It should b...
Human papillomavirus (HPV) is a highly specific human infection from the Papovaviridea family, which has the ability to infect and transform epithelial cells.Identified more than a hundred types of HPV, from which 35 infect the urogenital tract of a person, causing damage to the integumentary epithelium of the skin and mucous membranes of the genital organs. The carrier of papillomavirus is every sixth person - this is indicated in the WHO data. Infection caused by the papilloma virus, is a ...
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