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Have you ever had headache during a test? Have you ever been too concerned about something that you even can't sleep at nigh? If so, then you know that stress is. Too much stress can result in anger, depression and other related problems, which we need to take them seriously.

Therefore, not all stress was harmful to you. Some kinds of stress can help you get things do better, like when you are running towards the finishing line or when you are asked to deliver speech to your class. Stress sometimes can help push you to make full preparations for a test.

The best approach of reducing stress is to have a balance life. If you get enough sleep, eat properly, take more exercise and have enough fun time, you might feel more stressed.