Question: how to tell if your baby has fever?
Answer: Shivering. Feeling shivery and cold on the outside, can be an indication of a fever. ... 
Appearing Hot and Flushed. You will usually be able to tell if your baby has a fever just by touching them as forehead, back or stomach will feel very hot. ... 
Irritable. ... 
A High Temperature. ... 
Loss of Appetite.