Sudden erythema (three-day fever) is often the first infectious disease in infants and young children aged 6 months to 3 years. It is caused by the HHV virus. A characteristic symptom is a fever that lasts for several days, followed by a rubella-like rash.Treatment is only symptomatic.
In this article, Niketrainers.com.co will tell you:
Sudden erythema (three-day fever) – definition
Sudden erythema is an infectious rash disease that occurs mostly in children under the age of 2. There are rare cases of a three-day wage in children over four years of age. According to researchers, this condition is the most common infection in infancy and half of fever cases are caused by sudden erythema. The three-day fever is caused by herpesviruses, and more specifically by the HHV-6 and HHV-7 viruses, and is generally acute with high temperature. Sudden erythema is a disease that occurs all year round.
The incubation periodis 5–15 days.
Infectious:slight.
Symptoms of sudden erythema (three-day fever)
Disease symptoms usually appear in children over 6 months of age. The most characteristic feature of sudden erythema is a highfeverlasting usually three days, which can reach 40 degrees Celsius, during which there are no sufficient symptoms (eg runny nose, cough) to explain it.The BRAUN IRT6515 Thermoscan 6 ear thermometer with a heated tipwill help you to control your body temperature .
After three days, the fever drops, and a rubella-like rash appears on the skin – macular or maculopapular. It has the appearance of small red spots or lumps located on the body or neck, sometimes on the limbs. Skin lesions are characterized by the fact that they disappear after pressing, moreover, there is no need to lubricate them because the rash is not exudative. The rash usually clears up quickly without leaving any discoloration or peeling. Sometimes the peripherallymph nodesare enlarged and there is diarrhea (vomiting does not occur).
The child feels unwell as a result of high body temperature. Usually, when there are no other symptoms and the child responds well to the medications taken, the parents refrain from visiting the doctor. The indication for a visit to a specialist is a fever that lasts a long time. Then it is necessary to find its cause and make a proper diagnosis.
Sudden erythema (three-day fever) – diagnosis and treatment
The diagnosis is usually made by a physician on the basis of clinical symptoms and the result of basic morphological tests, i.e. CRP, ESR and morphology with smear. The tests performed on the third day of fever are of great value. Antibody testing is rarely used.
In the treatment of sudden erythema, preparations that reduce high temperature are used, e.g. with drugs containing ibuprofen or paracetamol. The fever can also be beaten by a child with a lukewarm bath. In addition, the child should be systematically irrigated to prevent dehydration. Infection with HHV6 and HHV7 viruses does not carry the risk of bacterial superinfection. Parents should remember that acetylsalicylic acid should not be given to young children.
Sudden erythema usually passes without leaving any complications. There are no known ways to prevent a three-day-long break – there is no vaccine to protect against sudden erythema. However, it is worth avoiding contact with sick people and taking care of personal hygiene.