little sister...in pain broken leg in cast..complaining of burning?

[jrs678]

my little sister's in a cast from her toes all the way up her thigh and she's complaining and crying about a burning sensation on her heel... parents at work any explanations or anything i can possibly do to help?? please and thank you..

 

[English muffin]

That happends to me aswell. It hurts. tell her to take pressure off it.