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Stress is your nervous system responding to demands that exceed your perceived resources. Your body releases cortisol and adrenaline to help you cope, but chronic activation wears down your health and clarity.
Stress is a response to an external demand (a deadline, conflict). Anxiety persists even without a clear trigger. Stress usually resolves when the situation changes; anxiety often does not.
Yes. Chronic stress weakens your immune system, raises blood pressure, disrupts digestion, and can contribute to heart disease, insomnia, and chronic pain.
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