My son is 7 months old,we are from chennai, we went to our native vijayawada, he got fever from the day we went, so we came back in 3days, from 24/12/12 he is having fever 101.3 and severe cold, from 27/12/12by our doctors advice i am giving colpol 125mg 4 ml and relent 2 ml,and sporidex 2ml, but still cold is more what to do