Question
An 8-year-old boy suffered an ankle injury last year, and about a week ago, the wound area became red and swollen with the appearance of a hardened lump. Previous treatments involved only simple disinfection and bandaging. I would like to understand the cause and appropriate treatment methods, as well as inquire about possible consequences.
Answer
This situation may be due to a skin break at the ankle injury site, leading to blood swelling that has now solidified and hardened. It is recommended to apply cold compresses, using a warm towel or hot water bottle, while also ensuring to elevate the foot when resting and to move the toes more frequently to promote blood circulation. There is no need to be overly concerned; this condition will gradually improve.