Female patients presenting with painful pressure below the navel, not excluding occupying abdominal lesions, also need to be further combined with color ultrasound examination of the abdomen. Female patients can develop ovarian cysts or uterine fibroids, which can manifest as abdominal pain or irregular bleeding, which can be further clarified by ultrasonography and, if necessary, surgical treatment can be chosen. Some patients are caused by simple gastroenteritis and digestive malfunction, and will have obvious diarrhea, abdominal distension or abdominal pain, especially associated with eating, which can be triggered by eating cold drinks, spicy foods, and irritating foods. You should pay attention to the diet structure, avoid spicy food, pay attention to dietary hygiene, drink more water, supplement more fibrous food, and do physical exercise properly.