Itching feet and ankles

Awkward walking with itching feet and ankles.Billy’s mother tells you that Billy has been walking awkwardly and she has seen him rubbing his feet and ankles. She asks you what you think could be wrong and what she can buy at the chemist to make things better for him. Considering your work role, explain how you would respond to Billy’s mother in this situation and what you need to do with this information.