Stress negatively impacts physical health by leading to chronic inflammatory responses, increasing the risk of various diseases. Prolonged stress can elevate blood pressure, exacerbate conditions like heart disease, and disrupt digestive health. It may also affect sleep quality and immune function, making individuals more susceptible to illnesses. Managing stress through lifestyle changes, exercise, and relaxation techniques is crucial for mitigating its adverse effects on overall physical health, promoting a more balanced and healthier life.