PMC9738090_01
Before this visit, the child's nails had become red, oozing, and blistered due to topical chlorhexidine acetate. (A and B).
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For example, the skin of fingers developed crucial redness, blisters, and oozing due to the application of chlorhexidine acetate (Figure 1A and B).
Treatment of periungual warts in the patient with local hyperthermia. (A and B) Warts around the nails, under the nails, and on the fingers before treatments (red circle indicates irradiated target lesion) (C and D) After 10 treatments, almost all warts disappeared, and nails were almost back to normal condition.
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Warts under the nails caused the presentation of thick, yellow, and deformed nails (Figure 2A and B).   A target lesion with an area of 0.25 cm2 was selected on the palm side of a finger (Figure 2B) and irradiated with infrared light at 44  C for 30 minutes.