The symptoms of acute measles are different. Acute measles is a common disease in early childhood, mostly seen in infants and young children around 6 months of age, the virus enters the body through the respiratory tract after a period of incubation and then begins to fever, the onset of the disease is very “fierce”, fever up to 39-40 ℃. After 3-5 days, the temperature drops sharply and a red papular rash appears all over the body, which subsides on its own after 2-3 days. It is reported that most children have had this disease before the age of 2. And measles is caused by the measles virus is an acute systemic rash infectious disease, measles is highly contagious, the population is generally susceptible, non-immune people contact with patients more than 90% of the onset, children and adults can develop. The rash is accompanied by fever, runny nose, cough, conjunctival congestion and other manifestations. In addition, acute rash occurs after the fever has subsided, whereas measles is a rash that occurs during the fever and may increase as the fever continues. In addition, measles is often accompanied by fever, runny nose, cough, and conjunctival congestion. Children with acute rash are more active, while children with measles usually feel more distressed. Even though the rash is a good prognosis, it is best to take your child to the hospital initially for further examination to rule out bacterial meningitis, since meningitis is similar to the rash. In addition, the doctor specifically pointed out that ESE is caused by a virus and is usually an acute infectious disease spread by saliva carried out from the respiratory tract, so it is contagious. If a child is in close contact with a sick child and lacks immunity in his or her body, it is entirely possible to be infected. Since the incubation period of acute rash in young children is 1 to 2 weeks, it should be closely observed during this time, and if a high fever appears, immediate measures should be taken to temporarily isolate the child so as not to expand the infection. So, what should parents do when their child has acute rash? It is best to let the baby rest well, open the windows more often and keep the indoor air fresh. You should also keep the baby’s skin clean and hygienic, often wipe off the sweat stains on the child’s body to avoid getting cold, give the child more boiled water or juice water to facilitate sweating and urination to promote the discharge of toxins; eat a liquid or semi-liquid diet; use warm water to wipe the child’s body to prevent the child from high fever caused by the convulsions, the body temperature is too high also take antipyretic drugs in time to avoid high fever caused by pediatric convulsions. When a child has an emergency rash, do not cover it too tightly so that the body temperature does not emanate. In addition, the child’s diet should be light and avoid scratching the skin to prevent infection.