What is the reason why the child has been complaining of heel pain recently?

Patient's question:

No

Doctor's answer:

Medical Analysis: Boy, 10 years old, experiencing heel pain for over half a month, with a possible diagnosis of calcaneal fracture.
Medical Advice: Symptoms of calcaneal fracture are not typical. It is best to go to the hospital for examination and take plain radiographs of the calcaneus from different positions to rule out fractures for peace of mind. The positions should include anteroposterior, lateral, and oblique views, with comparison between the left and right sides.
Doctor's Inquiry: Does both heels hurt or just one?