Scarlet fever face: The face of a person is not only a stage for the performance of the seven emotions, but also a window to reflect the diseases in the body. Therefore, it is an important and easy way to detect diseases at an early stage. The scarlet fever face: the face is congested and flushed, and the skin around the mouth and nose is obviously pale. This symptom is a symptom of scarlet fever, an acute rash respiratory infection caused by a group A type B hemolytic streptococcus, which is known in Chinese medicine as “rotten throat cholera” and occurs mainly in the winter and spring. Any age can be affected, but babies between the ages of 2 and 8 are most likely to be infected. Although scarlet fever is rare in life, some people will suffer from this disease, especially for children, and the incidence is higher than that of adults. Scarlet fever is an acute whistling infectious disease caused by Streptococcus hemolyticus type B. It occurs mostly in winter and spring. Scarlet fever is characterized by early pharyngeal congestion and tonsillar erythema, manifested by fever, sore throat, headache, nausea, vomiting, etc. So what should be done to prevent scarlet fever? Prevention 1: Ventilation and disinfection: Ventilate the child’s room frequently, no less than 3 times a day for 15 minutes each time. The food utensils used by the child should be boiled and disinfected; used handkerchiefs should be boiled and scalded with boiling water. After the child has recovered, a thorough disinfection should be carried out, toys and furniture should be scrubbed with soap and water or lysol, and those that cannot be scrubbed can be exposed to the sun outdoors for l-2 hours. Prevention II. Prompt medical attention: During the high season, especially when scarlet fever is present in the surrounding area, parents should pay close attention to the child’s physical condition and send him/her to the hospital for diagnosis and treatment as soon as a fever or rash is detected; Prevention III. Treatment and isolation of the patient: The affected child should be bedridden, hospitalized or isolated at home and should not come into contact with other children; others should wear a mask when in contact with the patient. Antibiotic treatment must be in full course and dosage. After 24 hours of adequate antibiotic treatment, the child is generally no longer contagious and may be released from isolation as appropriate. Prevention IV. Strengthening school health: During an epidemic of scarlet fever, child care institutions and elementary schools should conduct morning and afternoon checks carefully, and those found to be suspicious should be asked to suspend classes, seek medical attention and be isolated for treatment. Food utensils touched by affected children should be disinfected by boiling, and utensils, tables and chairs should be disinfected by wiping with lysol. Ensure that the room is adequately ventilated for at least 15 minutes three times a day. The classroom, stationery, toys and utensils should be cleaned daily, and once a case is found, the items touched by the case should be disinfected promptly.