Question

when we have fever why is our head warm

Answer 1

Due to heavy temperature of the body.....

Answer 2

Fever: Body temperature rises to meet brain's “thermostat” change from inflammation. ... Your brain thinks your body is too cold, so you shiver to warm up. This is how you can have a fever and feel warm on the outside — 101 degrees, on your way to 102 — but get the chills and feel cold inside

Hope this will help u...