Long-term mental tension will cause physical diseases, psychiatric diseases, sleep problems, as follows: First, physical diseases: long-term mental tension may cause a variety of physical diseases, too much tension, anxiety will cause the instability of blood pressure, long-term mental tension will cause the problem of hypertension, but also cause gastrointestinal disorders, because mental tension will cause a decline in appetite, nausea, vomiting and a series of It can also cause gastrointestinal disorders, as mental stress can cause a series of problems such as decreased appetite, nausea, vomiting, etc. Long-term mental tension can also cause respiratory diseases, so that people always feel chest tightness, breath-holding, etc. Second, mental illness: long-term mental tension can also cause a series of mental illnesses, such as anxiety disorders, anxiety disorders, patients are always nervous, easy to fear and worry, and every day worried, unable to quiet down. Of course, long-term mental tension will also make people depressed, no sense of hope for the future, in the long run will appear depression, and in serious cases, even self-injury and suicidal behavior. Third, sleep problems: long-term mental tension is likely to be accompanied by some sleep problems, such as insomnia, because mental tension is easy to fall asleep, sleep is relatively shallow, live every day in the worry and worry about the future, eventually leading to a decline in sleep quality.