The prone position is the face and abdomen downward, also lying down position. The prone position in diagnosis and treatment requires the patient to bend his head down, both arms flexed on both sides of the head, both legs straight, chest down, hip and ankle each put a soft pillow, head to one side, the purpose is to expose the head, neck, back, buttocks and lower limbs of the posterior side. The prone position is mostly used clinically for lumbar and back examinations and surgeries, and can be used for patients who need general health care, or who have neck pain or shoulder pain, or who have wounds on the lower back and buttocks, as well as patients who cannot lie flat or on their sides. In addition, some patients with bloating and abdominal pain due to flatulence can also adopt the prone position under the guidance of a doctor to increase the volume of the abdominal cavity, thus relieving abdominal discomfort to a certain extent. If the body has uncomfortable symptoms, you need to go to the hospital as soon as possible for examination, follow the doctor’s instructions for standardized treatment.