Why Does My Face Turn Red When I'm Angry?

The video explains how the sympathetic nervous system triggers a fight or flight response when faced with stress, causing physiological changes like increased heart rate and blood flow. This response can lead to visible signs such as flushed skin, which may help communicate emotions socially. The video also discusses the involuntary nature of these reactions and their potential evolutionary significance.

What physiological changes occur in the body when someone experiences anger?

How does the sympathetic nervous system respond to perceived threats?

Why might the redness of the face be more noticeable in people with lighter skin?

What is the evolutionary significance of the flushing response in humans?

What role does facial flushing play in social communication?