The Answer: Your body is wired for "fight or flight." When our caveman ancestors encountered danger, a flood of stress hormones prepped their bodies to do battle or hightail it to safety. The same neurochemistry is at work today, but you can't run away from an angry boss-or punch her in the face-so the stress hormones go at their business in new, and unfortunately less productive ways.
Stress kicks off a chain reaction, starting with the release of corticotropic releasing hormone (CRH) in the brain. From there, CRH triggers corticotropin, which stimulates the release of cortisol, the main hormone associated with stress. Now you've got all these stress hormones amassing in your body, preparing to help you escape from danger. But you're at your desk, or stuck in traffic, or otherwise sitting on your duff, so the hormones end up doing more harm than good. TheyRead More »from Why Does Stress Cause Breakouts?