How long does it take for a toddler’s rash to go away?

The time for toddler emergency rash to subside after the rash is different from person to person, usually 1~3 days after the rash subsides.
Childhood emergency rash, also known as roseola, is mainly caused by human herpesvirus type 6, including the incubation period, high fever and rash period, and is most common in infants and young children aged 6 to 18 months.
The incubation period is 7~15 days, with an average of 10 days. The high fever period lasts 3~5 days, with sudden rise and fall, and the rash appears when the body temperature suddenly recedes, which is a red maculopapular rash, papular rash, seldom fused, and usually subsides after 1~3 days after the rash emerges.
The child should consult the doctor in time, under the guidance of the doctor for treatment, pay attention to the child’s hygiene, open the window regularly to ventilate the air, the child can wear cotton loose clothes, pay attention to the child’s nutritional balance.