Most of us have probably experienced a shiver traveling down our backs at some point, and there's almost always a cause, so don't just ignore it.
Discover Magazine on MSN
Fever chills are linked to the brain’s emotional center, and may be a survival strategy
Learn how a fever-related molecule activates emotional brain circuits, which intensify chills and drive warmth-seeking behavior during infection.
About 30% of the tendency to experience “aesthetic chills” from music, poetry, or art is linked to family-related factors.
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