question: My brother is having a DJ stent placed in the kidney for calculi at mid uretor. He has come home. He was prescribed with antibiotic medicines, pain killers and medicine for fever. he even joined office for 2-3 days.  Now he is having chills with fever. On advice of doctor he is taking calpol tab . the fever stops with lot of sweating. Is this ok.  should he take calpol only if fever comes or is it that he has to take it even if fever is not there...pl advise.