Stress and Anxiety

Stress and anxiety are the fight-and-flight instincts that are your body’s way of responding to emergencies. An intruder crawling through your bedroom window

in the dark of night may spark the response. Fears and worries may also set off the instinct. For example, worry over a loved one’s fragile mental or physical health is a common source of ongoing stress and anxiety.

When stressful challenges occur, your body senses danger and responds by releasing hormones into your bloodstream, which speed up your heart, breathing, and other physical processes and prepare you to react fast to avoid the threat. 

This natural reaction is known as the stress response. Research shows that long-term activation of your body’s stress response impairs your immune system’s ability to fight against disease and increases the risk of physical and mental health problems.

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