hi doc. my baby is 2.5yr.old she got fever 15 days ago and today she got it again,why is fever coming?

A. your history tells us that the child is suffering from viral fever and in viral fever you have to give onfly symptomatic treatment that is for fever have to give paracetamol(max 4 times per day if needed) and plenty of water to drink and at least 60 to 70% of the regular diet and if thce fever continues beyond 3 days then meet the doctor