Stress can have a significant impact on your heart health. When you're stressed, your body releases hormones like adrenaline and cortisol, which can increase your heart rate and blood pressure. Over time, chronic stress can lead to inflammation of the arteries and increase the risk of developing heart disease. Moreover, stress often leads to unhealthy coping mechanisms, such as overeating, smoking, or drinking alcohol, which can further harm your heart. It's essential to manage stress through techniques like meditation, exercise, and seeking support from friends and family. The NHS offers resources to help you find effective stress management strategies.