The second effect of stress is the declining of work productivity and study result. Working people who are under stress is hard to focus on their work, they seem to be easy to lose their temper and become irritable. Also, dynamic staffs may become apathetic in their work because the staffs get tired and depressed to work; the work productivity reduces remarkable. In addition, stress cause students falling in academic performance. The stress sufferers are not able to pay attention to the lesson at school as well as at home. So, getting high mark is very difficult to them.