If we consider health and disease as the two ends of the life process, then subhealth is like an olive with two pointed ends and a large piece protruding in the middle, which is exactly the transitional state between being healthy and having a disease – subhealth. People in a state of sub-health, although there is no clear disease, but there is a decline in mental vitality and adaptability, if this state is not corrected in time, it is very easy to cause psychosomatic diseases. These include: psychological disorders, gastrointestinal disorders, hypertension, coronary heart disease, cancer, decreased sexual function, lethargy, poor concentration, irritability, insomnia, poor digestion, loss of appetite, bloating, panic, chest tightness, constipation, diarrhea, feeling very tired, and even a feeling of wanting to die. However, there is no organic pathology on physical examination, so it is mainly a functional problem. People in a state of suboptimal health are not life threatening, except for fatigue and discomfort. However, if you encounter a high level of stimulation, such as staying up all night, tantrums and other stressful conditions, it is easy to die suddenly, also known as “death by overwork”. Many celebrities in the entertainment industry passed away suddenly for everyone to sound the alarm. In daily life, some easily ignored signals often suggest the health of the human body: 1, “General belly” early. 30 to 50 years old, large belly, is a sign of maturity, but also high blood fat, fatty liver, hypertension, coronary heart disease partner. 2, hair loss, baldness, early baldness. Every time you shampoo there is a large pile of hair loss, which is the result of high work pressure and mental tension. 3.Frequent trips to the bathroom. If you are between 30 and 40 years old, the number of excretion is more than normal, indicating that the digestive and urinary systems are beginning to decline. 4.Decline in sexual performance. The premature onset of back pain in middle-aged people, decreased libido or impotence in men and premature amenorrhea in women are the first signs of overall body decline. 5, memory loss, begin to forget the names of acquaintances. 6.Mental calculation ability is getting worse. 7.Doing things with frequent regret, irritability, irritability, pessimism, and difficulty in controlling their emotions. 8.Lack of concentration, the ability to concentrate is getting worse and worse. 9.Sleeping time is getting shorter and shorter, and waking up does not relieve the fatigue. 10.When you want to do something, you are distracted for unknown reasons, your mind is thinking about the west, and it is difficult to concentrate. 11.Whatever you look at is not good, irritable, and easily get angry. 12.In a sensitive and nervous state, fear and avoid someone, a place, something or something. 13, for their own life routine is disturbed and unhappy, always want to restore the status quo ante. Thinking and checking over and over again about what has been done and what has been figured out, while one is distressed by this repetition. 14.I have some kind of discomfort or pain in my body, but the doctor can’t find out the problem, but I am still uneasy and always think about it. 15.I am annoyed, but I don’t necessarily know why I am annoyed; doing other things often doesn’t distract me from my worries, that is, I can’t seem to get rid of them. 16.Emotional depression, heavy mood, unhappy all day, work, study, entertainment, life can not raise the spirit and interest. 17, easy fatigue, or no obvious reason to feel low energy, physical strength. 18.Fear of interaction with people, aversion to crowds, no self-confidence in front of others, feeling nervous or uncomfortable. 19.Fainting when in a bad mood, unable to control emotions and behavior, or even suddenly unable to speak, unable to see anything, holding breath, muscle twitching, etc. 20.Feeling that everyone else is bad, that everyone else does not understand you, is laughing at you or is against you. After the incident, you can notice that you seem to be too much, and you have taken the bull by the horns. We can check ourselves against the above “signals”, with the above two or two below, it is a “yellow light” warning period, there is no need to worry, with the above 3 to 5 items, it is a “red light If you have three to five of the above items, you have a “red light” warning period, which means you have the signs of “overwork death”; if you have more than six items, you have a second “red light” danger period, which can be designated as “fatigue syndrome The “fatigue syndrome” – the “preparatory army” of “overworked death”. There are three kinds of people who are prone to “death by overwork”: one is rich (powerful) people, especially those who only know how to consume and do not know how to maintain; the second is a career-minded person, especially those who are called “workaholics”; the third is a genetic lineage of premature death and think they are healthy. The following suggestions can effectively alleviate the hazards of sub-health, you may want to try. 1, to ensure a reasonable diet and balanced nutrition. Among them, vitamins and minerals are essential nutrients for the human body; 2, the human body can not synthesize vitamins and minerals, and vitamin C, B and iron are particularly important for the human body, so you should take appropriate daily supplements of multi-dimensional element tablets; 3, adjust the psychological state and maintain a positive, optimistic; 4, timely adjustment of life rules, work and rest, to ensure adequate sleep; 5, increase outdoor physical exercise activities, to ensure a certain amount of exercise every day. 5.Increase outdoor physical exercise activities, and ensure a certain amount of exercise every day. 6.Regular subhealth examination (ETS test), timely adjustment of health care program, for health protection.