If impetigo recurs several times a year, simply clearing the bacteria on the skin surface is not enough; the underlying weak immune foundation itself must be improved. When the spleen-stomach (digestive) function is weak, heat-toxin is not expelled and skin defenses decline, leaving the child vulnerable to infection even when bacteria are present nearby. Adding Korean medicine treatment that reinforces vital qi after recovery can contribute to reducing the frequency of reinfection that recurs in the same season. However, Korean medicine does not instantly eliminate the bacterial infection on its own, so combining it with acute-phase antibiotic treatment is the realistic strategy.