Chest pain is not directly related to menstruation, so chest pain does not necessarily mean menstruation. The specific causes of chest pain include ischemic heart attack or problems of lung, pleura, stomach and esophagus, which are analyzed as follows: 1. ischemic heart attack: it is more dangerous and may be a heart attack, such as heart disease, myocardial ischemia, angina pectoris, or even heart attack, and such ischemic heart disease can lead to chest pain; 2. lung and pleura problems: such as bronchitis 2, lung and pleural problems: such as tracheitis, pneumonia and pleurisy, and even tumors in the lung can also lead to chest pain; 3, stomach and esophageal problems: such as esophageal reflux, esophagitis, gastric ulcer, gastric reflux, some patients will also have chest pain. Therefore, patients with chest pain need to diagnose the cause and lesion precisely and intervene early to avoid delay.