Occasional breast pain can be divided into physiological and pathological causes. Physiological causes mainly refer to breast pain caused by endocrine hormonal changes during the physiological period or pregnancy, which can be relieved on their own and generally do not require special treatment. The typical clinical manifestation is that the degree of breast pain and the size of the hyperplastic nodules change with the menstrual cycle, and the pain is mostly tingling or swelling, mostly in the bilateral breast, but also in the unilateral breast. Therefore, when you experience occasional breast pain, you should go to a regular hospital for a breast ultrasound examination to clarify the nature of the breast lesion and cooperate with a specialist for treatment. In daily life, you should eat a light diet, avoid eating too much spicy, stimulating and fried food, and develop good work and rest habits to avoid staying up late for a long time.