This document discusses stress, its causes, and ways to manage it. It defines stress as a mental or emotional strain resulting from demanding circumstances. Stress can be caused by both good and bad experiences externally through one's environment, social interactions, work, or major life events, or internally through lifestyle, thoughts, personality. The document recommends studying in intervals of 45 minutes with breaks every 15 minutes, knowing your limits, getting enough sleep, eating well, exercising, avoiding unhealthy coping mechanisms, and taking time to relax and unwind.