My son is 1.2 years old having fever and cough for last 3 days , our doctor prescribed calopol 120 - 5ml, ventrolin 2.5 ml, timinic cold 3ml, problem is still cough is there and he is getting high fever tonight it was 104. To control the high fever dr prescribed meftal p 5ml, with calpol the fever is not controllable, so I have given meftal p yester day noon and judt five minutes back when his fever was 104, and now the fever is reduced, why the fever is comming recurrently, and most of the time it is high in the night and his head is very hot. I askef the doctor whether we should do a blood test and he said not required, is it ok? Pleasr advice