Parents putting pressure on their children to get good exam results and comparing them to others can cause stress. Assignments and homework from teachers without considering time for sleep can also be stressful. Friends who are either very professional or weak, making group work difficult, contribute to feelings of stress. The effects of this stress include weak bodies, tiredness, and loss of immunity leading to disease. To reduce stress, students should manage their time better instead of leaving assignments until last minute and communicate with parents about their challenges. They should also work hard to improve their skills and keep up with professional peers.