Tag
immune system response
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Why You Get Cold When You Have a Fever: The Science Behind Chills
What follows isn’t just a description of symptoms—it’s an exploration of how your body turns the environment against invaders. The shivering, the goosebumps...
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Why Your Heart Races When Sick—and What It Really Means
Doctors call it tachycardia during illness , but the term feels clinical, detached from the visceral experience. Patients describe it as "feeling like a...