Why does our cheeks get hot and red too

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Cheeks become hot and red due to increased blood flow in response to stimuli, such as a slap. This physiological reaction occurs as blood rushes to the face, causing the flushing effect. The discussion clarifies that this phenomenon is related to physiology rather than physics. The inquiry is framed as an observation rather than a homework question. Understanding the body's response to physical stimuli can provide insight into these reactions.
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I was just curious why does our cheeks get hot and red too :mad:, when we get (suppose very) tight slap:biggrin:?
It's not a homework question and it's just a (stupid) observation .
Well I would be very happy if anybody answers.:biggrin::-p
(I don't know which subject this question is related to.Anyways:rolleyes:)
Thanks in advance!
 
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This is not physics, but physiology.

Your cheeks get flushed and hot because blood rushes to your cheeks, it's as simple as that.
 


Why does it "rush" to our cheeks?
 


Is this a homework problem? Think in terms of the blood's inertia.
 


For your first part ,No.
For the second half,Thank you very much .
 

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