Why do people need to see a doctor? Life is full of births, old age, illness and death at any time. With the development of the times, people are demanding more and more health conditions and living conditions, and their contact with health care professionals is becoming more and more frequent. Everyone inevitably has to deal with doctors or hospitals, whether they are nervous and joyful about giving birth to a child; or they seek help from a doctor when their physical pain exceeds the limit of tolerance or their psychological anxiety reaches its limit; or they experience symptoms that may indicate a precursor of a disease and hope that the doctor will give a satisfactory explanation and seek medical treatment; or they seek medical treatment for administrative reasons: they ask the doctor to issue a diagnosis The patient may seek medical care for administrative reasons: to obtain a medical certificate, a sick leave note, a medical check-up for employment, etc.; or for other reasons when he or she comes into contact with a doctor and mentions his or her symptoms in passing. There are also cases where people go to the hospital for personal preventive care purposes, or where they go to the hospital or to the family for follow-up visits. The hospital is a station for rejuvenation, and the doctor is an angel who saves lives and soothes wounds, so the doctor and the patient should have a very close relationship. Doctors should understand that patients are eager to seek medical treatment, and patients should understand the pains of doctors, make reasonable arrangements for medical treatment, change medical habits and methods, and make the doctor-patient relationship closer and more harmonious, so that all the remarks are conducive to improving our health environment. In addition to physical health, mental health is equally important. It is said that one-third of the diseases are caused by natural factors, one-third are eaten out, and one-third are treated by doctors. When to see a doctor? What kind of doctor? How to let the doctor understand your real condition in the shortest time? How to communicate with your doctor to get the best health care for yourself? How to get scientific health guidance? A survey shows that: from the high incidence of hypertension, low awareness rate, low treatment rate, the country needs to popularize health knowledge, from the point of view of the tension between doctors and patients, the country needs to have the basic knowledge of medical care, based on these, the author through years of work lessons learned, and health education experience, the preparation of the book, suitable for the public need to see a doctor book, if you have a disease, what should you do? I hope it will be helpful to you.