How many days does it take for impetigo in newborns to heal?
Impetigo in newborns generally improves within about 7 to 14 days.
Impetigo on the skin surface of newborns may result from infections caused by bacteria such as hemolytic streptococcus or Staphylococcus aureus. The affected area should be disinfected using normal saline or alcohol, followed by topical application of povidone-iodine or erythromycin ointment under a doctor's guidance to achieve proper disinfection. With active treatment under medical supervision, impetigo lesions typically heal gradually and form scabs within approximately 7 to 14 days.
Newborns have delicate skin, and their skin's protective barrier function may not yet be fully developed. Therefore, maintaining skin cleanliness and hygiene is important in daily life. Clothes should be changed and washed frequently to prevent bacterial infection. Parents should also monitor the baby's body temperature regularly and avoid overdressing, which could lead to excessive sweating. Profuse sweating may further irritate the skin.
When symptoms of impetigo appear in newborns, prompt medical treatment is essential. Delayed treatment may lead to serious complications such as purulent meningitis, sepsis, or bacteremia.