He treats his athlete's foot with a medicated cream.
Tips
usage
Medical name for what is colloquially called 香港脚 Xiānggǎngjiǎo ('Hong Kong foot'). 癣 xuǎn is the general term for ringworm-type fungal skin infections — also seen in 体癣 tǐxuǎn (body ringworm) and 头癣 tóuxuǎn (scalp ringworm).