Skin diseases are a group of diseases characterized by pathological changes in mucous membranes, skin and its derivatives (hair, nails) in human and animal bodies.
Skin diseases in humans are manifested in the form of rashes, spots, blisters, nodules, scabs, wounds, skin peeling, cracks, etc. Each physical and chemical factor in the external environment causes the appearance of various inflammations (dermatitis) on the skin; of these, bruising, itching, chills, and burns are somewhat more common. Many skin diseases are caused by biological factors, microscopic fungi (see Fungal diseases of the skin), bacteria, animal parasites (see Scabies), and viruses (see Sogal, Chickenpox).
Internal factors: local, the presence of a focus of infection (for example, in the mammary glands, bladder), diseases of internal organs (stomach, kidney, liver) can lead to skin diseases of an allergic nature, such as eczema, hives (see Allergy). Skin diseases can also occur as a result of a violation of protein, carbohydrate and fat metabolism in the body, as well as a lack of vitamins, disorders of the nervous system (for example, neurodermatitis) and endocrine system (for example, seborrhea, acne), damage to vessels, organs that create skin, etc. . All these are skin inflammation, bleeding, pigmentation and coagulation disorders, destruction of some skin structures (connective tissue fibers, sebaceous and sweat glands, hair follicles, etc.), causes pathological changes such as blood circulation and loss of skin nutrition. In this case, skin rashes of various sizes (dermatoses), nodules may appear, sometimes blood or pus may accumulate in these nodules. Rashes may be itchy, painful, and some may not bother the patient at all. Infectious (see Diarrhea, Repetitive sweating, Scarlet fever, Smallpox, etc.), as well as venereal diseases, rashes on the skin are observed. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. In this case, skin rashes of various sizes (dermatoses), nodules may appear, sometimes blood or pus may accumulate in these nodules. Rashes may be itchy, painful, and some may not bother the patient at all. Infectious (see Diarrhea, Repetitive sweating, Scarlet fever, Smallpox, etc.), as well as venereal diseases, rashes on the skin are observed. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. In this case, skin rashes of various sizes (dermatoses), nodules may appear, sometimes blood or pus may accumulate in these nodules. Rashes may be itchy, painful, and some may not bother the patient at all. Infectious (see Diarrhea, Repetitive sweating, Scarlet fever, Smallpox, etc.), as well as venereal diseases, rashes on the skin are observed. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. sometimes blood or pus can accumulate in these nodules. Rashes may be itchy, painful, and some may not bother the patient at all. Infectious (see Diarrhea, Repetitive sweating, Scarlet fever, Smallpox, etc.), as well as venereal diseases, rashes on the skin are observed. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. sometimes blood or pus can accumulate in these nodules. Rashes may be itchy, painful, and some may not bother the patient at all. Infectious (see Diarrhea, Repetitive sweating, Scarlet fever, Smallpox, etc.), as well as venereal diseases, rashes on the skin are observed. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. rashes on the skin are also observed in venereal diseases. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice. rashes on the skin are also observed in venereal diseases. Only a specialist doctor can correctly identify the nature of rashes, make a diagnosis and prescribe treatment. Self-medication leads to various disappointments. Therefore, when the first symptoms of skin diseases appear, it is necessary to consult a doctor and carefully follow his advice.
