To manage stress during UPSC preparation, several strategies can be employed. First, creating a well-structured study schedule helps in organizing topics and minimizing feelings of overwhelm. Regular breaks are crucial; short walks or meditation can recharge the mind. Engaging in physical exercise improves mental clarity and reduces anxiety. Additionally, maintaining a support system with peers or mentors offers encouragement. Practicing positive affirmations and visualization techniques can also foster a confidence boost. Finally, mindfulness practices, such as deep breathing, can help maintain a calm demeanor, making the preparation process more manageable.