Acute stress and chronic stress impact health differently. Acute stress occurs in response to immediate challenges and can enhance focus and performance. It often resolves quickly and can stimulate the body's fight-or-flight response. Conversely, chronic stress persists over a prolonged period, leading to negative health outcomes like anxiety, depression, and weakened immune function. It can disrupt hormonal balance and increase the risk of chronic diseases. Addressing chronic stress through strategies like mindfulness and exercise is crucial for maintaining overall health.