Is it more accurate to take the pulse when fasting or after eating?

Pulse diagnosis refers to the practice of examining the pulse. Under normal circumstances, conducting pulse diagnosis on an empty stomach is more accurate. The detailed explanation is as follows:

Pulse diagnosis is a traditional Chinese medical method in which the physician uses fingers to palpate the patient's pulse in order to understand and assess their health condition. Generally, traditional Chinese medicine practitioners consider early morning on an empty stomach to be the optimal time for pulse examination, as the body has not yet consumed food or engaged in vigorous activity. At this time, the internal and external environments of the body are relatively balanced, and the flow of qi and blood through the meridians experiences minimal interference, thereby allowing for a more accurate assessment. After eating, gastrointestinal peristalsis increases, other organs become more active, and blood circulation accelerates, which may influence the pulse pattern and consequently affect diagnostic accuracy.

During pulse diagnosis, patients should relax their bodies and maintain an upright posture to allow the doctor better access to the pulse at the wrist. Patients experiencing discomfort are advised to seek timely medical attention and receive standardized treatment under the guidance of a physician, which can facilitate recovery.