Taking care of one's mental health during UPSC preparation is crucial, as it impacts both performance and overall well-being. The rigorous nature of the exam can induce stress, anxiety, and fatigue. Maintaining mental health through mindfulness, regular breaks, and physical exercise can enhance focus and retention of information. A balanced lifestyle fosters a positive mindset, enabling candidates to handle challenging subjects more effectively. Additionally, seeking support from peers, mentors, or professionals can provide necessary coping strategies during this demanding journey.