When it comes to the causes of illness, most people associate it with highly contagious viruses and fast multiplying bacteria, often ignoring the impact of personality on physical and mental health. Unbeknownst to us, as early as the 1930s, a wave of “mind-body medicine” began to explore the relationship between psychological factors such as personality and disease. According to the behavioral characteristics of different personalities, medical science will generally divide the general population into three personality types: Type A, Type B and Type C. Type A: Competitive and quick-tempered. The words ‘fiery’ and ‘aggressive’ are appropriate to describe people with Type A personality. Generally, Type A people like to compete, have high energy and a sense of urgency, and are willing to work hard to achieve success and have high demands at work. type A people are often welcomed by bosses and are easily successful, but they also often produce negative emotions such as pessimism, anxiety and irritability. type A people are prone to cardiovascular diseases such as hypertension and are easily agitated, and emotions such as anger and agitation make the sympathetic nervous system become This, coupled with the “tightening” of blood vessels under stressful conditions, can easily lead to hypertension in the long run. How can type A people be relieved of excessive mental and physical tension and stress? 1, set a goal in line with their actual ability; 2, in the schedule to allow room for maneuvering; 3, strict demarcation between work and rest; 4, cultivate hobbies, increase the interest of life; 5, often participate in sports activities to improve the body’s ability to withstand. Type B: If type A personality is like Wang Xifeng in “Dream of the Red Chamber”, sharp-talking, smart, capable and competitive, then type B personality is like Jia mother, who is kind, tolerant, optimistic and easy-going. The B-type personality has a slower pace of life, likes to live at ease, relaxed, and at ease, is easy-going, less aggressive, can deal with setbacks and difficulties with a normal heart, has good social adaptability, is easily satisfied, easily feels happy, and is a “long-lived personality”. If you do not have most of the common behaviors of Type A personality, then you may have Type B personality. A survey conducted in Beijing on more than 1,000 “cancer stars” also shows that almost all of them believe that “good attitude” is an important reason for overcoming the disease, and optimism is the most typical behavioral characteristic of Type B. Type B personalities are open-minded and optimistic. They are optimistic, cheerful, do not keep things in their hearts, confused about small things, endocrine function is not easy to disorder, so naturally healthy and long life, even if the disease is also easy to heal. For modern people, most of the time, annoyance is thought out, gas is than out, anxiety is made, in order to be healthy, people have to be confused, dash, broad-minded. type B personality is not all good, time is not strong, resting on the status quo type B personality people better diligent planning, and constantly set up their own goals, in order to enhance the enterprising spirit, continuous progress. Type C: Anxious and sulking, Type C is known as the “cancerous personality” and requires the most psychological intervention. Research shows that the incidence of tumors is more than three times higher in people with type C personality, who are often called “good old boys” and try to avoid all kinds of conflicts in order to improve interpersonal relationships, so they are used to restrain and suppress their true thoughts, rarely show negative emotions, but like to sulk. In addition, in life and work, people with type C personality generally have no ideas and goals, and tend to go with the flow, often accompanied by a sense of loneliness and helplessness, and live a very tiring life. Good emotion is the nemesis of cancer, while bad emotion is the guide of cancer. Type C personalities who are self-conscious, depressed, anxious, depressed, helpless and overly concerned about others are prone to endocrine disorders and dysfunctional organ activities. As the immunity of the body decreases, the surveillance function of the immune system to identify and destroy cancer cells will be greatly reduced, so they are prone to cancer. How to escape from the shadow of “cancer personality”? The most important thing for type C personality is to vent, reduce stress and improve self-confidence. It is best to do the following in life: 1. Find healthy ways to vent out emotions, don’t just repress and restrain, confide in others, write diaries, do things of interest, etc., which can help to divert attention and relieve bad emotions; 2. Listen more to your own heart instead of just catering to others, learn to treat yourself well, pursue frankness and naturalness, be a person with principles and dare to say “no”; 3. “3, people have their own strengths, everyone has their own flash point, participate in more social activities, try to show themselves, can enhance self-confidence; 4, objective treatment of other people’s evaluation of their own, rational acceptance of their shortcomings, but also do not blame themselves, pay more attention to positive evaluation, tell yourself “I’m great”; 5, regular exercise, bad emotions will also be discharged with sweat.