Give paracetamol 125mg/5ml . Dose 15mg per kgof weight. It will help you to calculate on your own. If fever is mild, no need to do any thing . If it is higher and baby is feeling uneasy, give pracetamol. Why we don't like to give anything, it hampers production of immunity.
Next Steps
Do not forget all immubization. Hygiene, nutrition, immunization , and right environment make your baby strong.