Stress can have numerous impacts on physical health, including increased risk of chronic diseases, weakened immune function, and exacerbation of existing health conditions. It can lead to unhealthy coping mechanisms like overeating, alcohol consumption, or sedentary behavior. Furthermore, prolonged stress activates the body's fight or flight response, releasing stress hormones that can negatively affect cardiovascular health and other bodily systems. Managing stress through regular physical activity, mindfulness practices, and social support is crucial for maintaining overall health and well-being.