1, to see the whole body disease or to see a particular section: Today’s hospitals are divided into very fine, tertiary hospitals have the following departments: internal medicine: neurology, cardiology, respiratory, gastroenterology, nephrology, hematology, endocrinology, rheumatology and immunology, infectious diseases, dermatology, pediatrics, pain; Surgery: General Surgery, thoracic, cardiology, vascular, orthopedics, urology, neurosurgery, anorectal, orthopedic, pediatrics, breast surgery, plastic surgery, and so on. Pediatric Surgery, Breast Surgery. Other departments: obstetrics and gynecology, ophthalmology, otorhinolaryngology, stomatology, burns, traditional Chinese medicine, geriatrics, cadres and health care. If you do not know which part of your body is in trouble, it is best to visit a community hospital first and receive advice from a general practitioner. It is best if the community hospital doctor can do the initial diagnosis and treatment. Most of the common diseases are minor and most of them can be solved. If they cannot be solved, the community doctors will recommend them to the higher level hospitals. This medical model is also commonly used in developed countries, but the current level of medical care in China around the world, departments, hospitals, streets and communities vary too much, the level of grass-roots doctors so that the majority of the people can not rest assured, but grass-roots doctors to the patient’s condition, recommended to higher hospitals for treatment of the department, the people should be able to benefit. 2, it is best to print out their own condition: crowded, airtight tertiary hospital clinic, each doctor half a day to see about 30 patients, to each patient’s time is only 5-10 minutes. Even in the high-fee specialist clinics, each doctor has to see more than 15 patients in a half day. Writing out your condition before seeing a doctor, preferably printing it out, and briefly describing your condition during the consultation will allow you to answer the doctor’s questions accurately and will save you a lot of time. For experienced doctors, three words will be able to grasp the crux of your problem, doctors and patients on multiple symptoms of the importance of the degree of disagreement, perhaps the patient believes that abdominal pain is the most important disease, while the doctor will repeatedly ask whether there is chest tightness, breathlessness, dizziness and dizziness. Too much description of more symptoms will interfere with the doctor’s thinking. 3, emergency “forbidden land” do not enter at will: emergency department is the treatment of acute and critical illnesses of the department, emergency and general outpatient clinic is very different. Non-urgent diseases, such as colds, mild diarrhea, mild cough, constipation and so on. Don’t go to the emergency room for these minor ailments. Emergency physicians also think very differently from general outpatient clinics. Because they see so many serious illnesses, they have inertia in their thinking and will treat minor illnesses as if they were serious illnesses, running as many tests as possible, keeping the patient in the hospital for observation, and using more intravenous medications to prevent the patient from experiencing a worsening of his or her symptoms. While the accuracy of diagnosis increases, the cost of care and the risk of medication increases. Mild fever, diarrhea and other conditions, as far as possible to the community. 4, the first visit does not have to see a specialist: expert is one or part of the professional disease research is very deep, and for other professional disease is not hand to hand. First visit to the doctor, do not have to see an expert, after doing a lot of tests, and diagnosis is not clear when to see an expert is the most appropriate. Blindly pursuing specialists, thinking that ophthalmology specialists will be able to cure diabetic eye disease, oncology specialists will be able to treat leukemia, orthopedic specialists will be able to cure osteoporosis, and respiratory specialists will be good at treating coughs. In many cases, this view is inaccurate. 5, insider referrals are more reliable information between doctors is more accurate. The same gastroenterologist, some specialize in esophageal cancer, some in pancreatic cancer, and some in colon cancer. Some specialize in esophageal cancer, some in pancreatic cancer, and some in colon cancer. Hospitals in the same region have different key departments. For example, cardiothoracic surgery at Fu Wai Hospital in Beijing, orthopedic surgery at Jishuitan Hospital; neurosurgery and dermatology at Huashan in Shanghai, orthopedic surgery at Shanghai Sixth Hospital, plastic surgery at Shanghai Ninth Hospital, and so on, are nationally recognized. So it will be very useful information to have a few doctor friends to help.