You are using an older browser version. Please use a supported version for the best MSN experience.

The Scientific Reason Why You Get Chills When You Have a Fever | Dr. Ian Smith

Chills and shivering are natural reactions as your body tries to fight illness, Dr. Ian Smith explains. Here's why it happens and when to see your doctor.

More From Rachael Ray Show

More From Rachael Ray Show

image beaconimage beaconimage beacon