In my work, I often encounter patients confused about ultrasound examination, although the pre-screening guidelines have been very clear and objective guidance, here I use the language of life to communicate a few extremely detailed life doubts: 1, while examining the liver, gallbladder, pancreas, spleen and urinary tract, the former to fasting and drinking, the latter to drink moderate amounts of water to hold urine, how to break? Do not drink drinks, sugar water, drink some plain water is not affected. If you hold urine satisfied with a sense of urgency, you also do not need to drink water again. 2, thyroid examination is to check the front of the neck area, the front of the neck, before the examination of the best necklace themselves or let a companion to help first take off, so as not to check the hands and feet. 3, the examination of the breast needs to expose the examination area, it is recommended that the girls better wear pants, rather than dresses, convenient. 4, check the kidneys are lying on their backs to see, some are lying on their backs to see, some are lying on their sides to see, some to change the position of some do not have to, this check is a part? Yes, you can look at it from the front, back, side, or multiple angles, all roads lead to Rome, don’t worry, just listen to the doctor. 5.Where does it hurt to check? Ultrasound is not a plaster. Because the internal organs are radiating pain is not necessarily which pain where there is a problem, and ultrasound is mainly to check the substantive organs, now the medical has not yet developed to the extent that you can where the pain point where so easy. It is recommended that the patient tell the doctor where the pain is and the doctor will focus on the organ that may be causing the symptom. For example, if there is pain in the upper abdomen, the doctor will focus on ruling out pancreatitis, cholecystitis, stones and other problems. But it is not simply understood as where to put the pain probe. For the time being, I think of these few questions that often make patients confused, in addition to the above is for most cases, people-oriented, everyone is not the same, just for reference.