Should We Be Concerned When My Wife Has Joint Pain And Nighttime Fevers 10 Days After Taking Antibiotics For Typhoid?

My wife is suffering from typhoid her Widal test is positive TO 1:160 TH 1:80 AO negative BO negative doctor is given her medicine caricef 400 mg morning and evening ciprofloxin 500mg morning and evening and pandol 10 days are already past now she has sever joints pains and again she is getting fever in night.