Symptoms of Samo skin disease?

summary

Dermatosis refers to the diseases related to the skin. It is the change of the shape, structure and function of the skin (including hair and nail) after the influence of internal and external factors, resulting in the pathological process and corresponding clinical manifestations. The incidence rate of skin diseases is very high. Repeated attacks are usually mild. They often do not affect the life of patients. Many of them are difficult to cure. Symptoms of Samo skin disease? Let's talk about it

Symptoms of Samo skin disease?

Tidal erythema, varying in size and shape. It often occurs suddenly, appears in batches, and rapidly subsides after a few hours, leaving no trace after subside, but it often occurs repeatedly; It may be accompanied by abdominal pain, nausea, vomiting, chest tightness, palpitation, dyspnea, a few with fever, joint swelling, hypotension, shock, laryngeal edema, asphyxia, etc;

According to the clinical manifestation, it belongs to blister type; According to the characteristics of the virus, it is caused by DNA virus, herpes simplex virus, varicella zoster virus. The prodromal period was short, and the rash appeared within 24 hours. The rash first occurred in the trunk, and gradually spread to the head, face and limbs, showing a centripetal distribution. After a few hours, it became a blister about the size of mung bean, which could be oval, thin and easy to break. It became dry and scabby in 2-3 days, and then healed. The course of disease was 2 weeks. In pediatrics, there are bullous varicella and neonatal varicella. Occasionally, the rare complications include chickenpox encephalitis, pneumonia, acute encephalopathy, etc. (we have rescued many cases of chickenpox complicated with severe encephalitis from 1960s to 1980s, but now we have hardly seen them).

According to the type of virus, it is caused by RNA virus, paramyxovirus and measles virus. It is more common in children under 5 years old. The incubation period is 9-11 days, and the prodromal period is usually about 3 days. The fever rises and catarrhal symptoms are obvious. The rash is located behind the ear, face and neck, chest and back, and limbs. The rash is a rose colored spot or papule, and normal skin can be seen between the rashes. There may also be internal rash, that is, Koplik spot on buccal mucosa 1-2 days after onset. Often combined with bronchopneumonia, laryngitis, enteritis, encephalitis, cardiac insufficiency, the course of 10-14 days.

matters needing attention

To prevent sunburn, first of all, avoid exposure to strong sunlight, and gradually increase the exposure. The treatment is generally symptomatic and can be applied with external protective agents, such as various emollients, calamine lotion, corticosteroid cream, etc.