Science
Why do people blush?
People blush as part of an involuntary reaction to feeling embarrassed or nervous. This results because of the brain's release of adrenaline. When adrenaline is released a person's heart rate speeds up, and blood vessels dilate. A person's facial veins dilating result in the blush, or redness.
{{ relativeTimeResolver(1581898365056) }}
LIVE
Points
445
Rating
Similar Questions
Science
•
1
Answer
Science
•
3
Answers
Science
•
2
Answers
Science
•
1
Answer
Science
•
2
Answers