Health is a dynamic balance. This is a state of balance: energy and matter are evenly input and output, even allowing growth. Health also means the expectation of continuing to live. For emotional animals, such as human beings, he is the spirit of all things, and he is born with two better lifestyles, spiritual and material, so his concept of health cognition and requirements will be broader.

Health means that a person is in a good physical, mental and social state. The traditional concept of health is health without disease, while the modern concept of health is overall health. According to the explanation given by the World Health Organization, health not only refers to whether a person is sick or weak, but also refers to a person's physical, psychological and social integrity.

Song Yifu, a modern health care scientist, first put forward the theory that mental health is as important as physical health, which is a relatively complete modern scientific health concept. Therefore, the health of modern people includes: physical health, mental health, mental health, social health, intellectual health, moral health, environmental health and so on.

Health is a basic human right. Health is the first wealth in life. Health is a state of mind. When we are insane, some organs will be abnormal, which will lead to some diseases. If you want to recover, you should adjust your mood besides following the doctor's advice. In this sense, health is in our own hands.