Some of the organs associated around the navel mainly include mesenteric lymph, and small intestine as well as the most common organs such as the stomach and large intestine, if eating leads to pain around the navel, consider diseases related to the digestive tract, gastrointestinal and small intestine diseases are very related to pain around the navel, as follows: 1. To clarify whether to eat cold food or stimulating food, such as whether spicy, stimulating, too oily, too cold, too spicy, etc. These diets, have a clear relationship with the dysfunction of the small intestine. If the pain around the umbilicus worsens or even appears acid reflux, heartburn, and stool discomfort, weight loss, it is recommended that the patient should go to the hospital for gastroscopy and small intestine examination.2. If the pain around the umbilicus is accompanied by other organ involvement pain, such as urinary discomfort or female vaginal discomfort, it should also be considered whether there is a relationship between the urinary system and the reproductive system. Therefore, to rule out gastrointestinal and small intestine diseases related to the digestive tract, it is necessary to have peribulbar pain.