Common stress management techniques used by UPSC candidates include mindfulness practices, meditation, and regular physical exercise. These activities help reduce anxiety and improve concentration by promoting a balanced lifestyle. Time management strategies, such as creating achievable timelines, can also alleviate stress. Additionally, maintaining a support network of family and friends provides emotional support, helping aspirants navigate the challenges of preparation. Encouraging positive visualization and engaging in hobbies can further mitigate stress during intense study periods leading up to the exam.