Proper stress can lead to a more positive state in work and life, but long-term, greater psychological stress can lead to dysfunction of various body systems, which can easily cause major system diseases, and may also cause distress to people around them. Common symptoms caused by psychological stress mainly include: 1, sleep disorders: patients will appear insomnia, dreamy, tossing and turning at night difficult to sleep, easy to wake up, even if you can sleep, insomnia quality is not good; 2, appetite loss: manifested as no appetite, the amount of food significantly reduced, over time the body will be thin, weak; 3, emotional abnormalities: can not well control emotions, easy to anger, irritable, restless. Sometimes it will be manifested as low mood, negative, often crying; 4, memory loss: high psychological stress may affect the brain, resulting in memory loss, learning, work ability, may be related to the psychological anxiety; 5, resistance decline: long-term psychological stress, will cause the body resistance to decline, will increase the risk of disease, such as colds, diarrhea, etc.; 6, neurological disorders: there may be Dizziness, headache, especially when the need to focus on work or study is more obvious, serious cases will have a rapid heartbeat, breathing effort, body trembling. Some patients may also appear some other conditions, so usually adjust the mind, maintain a positive and optimistic attitude, to learn to properly release the pressure, you can listen to music, appropriate exercise, participate in recreational activities, talk with close friends or relatives to reduce the pressure, to avoid a long period of psychological stress and affect physical and mental health.