Whether or not you can urinate and defecate before the physical examination mainly depends on the items that need to be examined. If gastroenteroscopy is needed, you can urinate and defecate; if gynecological and urinary ultrasound is needed, you should not urinate; in addition, if routine examination of bowel movement is needed, it is not advisable to empty the bowel movement before the examination.
Physical examination generally includes physical examination items for women and physical examination items for men, and the specific examination items to be done should be determined according to the individual’s specific situation and needs, which generally include blood routine, urine routine, liver function, kidney function, chest CT, abdominal ultrasound, electrocardiogram, internal medicine, surgery and ear, nose and throat examination, etc. Whether or not you can urinate and defecate before the physical examination mainly depends on the items that need to be examined.
For those who need gastroenteroscopy, they can urinate and defecate before the examination; for those who need gynecological and urological ultrasound, they should not urinate, and they even need to drink a lot of water to ensure that the bladder and ureter are in a state of fullness; for the routine examination of the two stools, it is preferable to take the middle part of the stools and the first urine after getting up in the morning and send them to the examination.
Physical examination includes a variety of tests, the specific whether you can defecate please combine with the specific physical examination program to decide.