hi
my nephew is 27 , suddenly in the last month started with neck pain , then its included back , hip & groin pain , he is in agony , his x ray has come back normal , blood test found calcium too high , plus anemia , plus needs to take folic acid , as a boy he had perthes disease , hes got a doctors appointment tomorrow , hes having difficulty walking , he sits in the bath for hours as that helps , what is wrong with him ? he feels tired and has lost his appetite , please help