If the patient feels that his heart is cold, this condition may be due to a disorder of the regulation of the vegetative nerve function, or cardiac neurosis. For such patients, it is recommended that they can take heart pills, or Compound Danshen Drops Pills, during the onset of discomfort, which can help to improve the symptoms of this discomfort comparatively speaking. Further measurements of heart rate and blood pressure can also be taken. It cannot be ruled out that some people may be caused by insufficient blood supply to the heart muscle, then at this time it is recommended that the patient can also take a combination of medications such as metoprolol, vasopressor, aspirin, etc., which can help to further improve the discomfort. In addition to this, an ambulatory electrocardiogram (ECG) can be done so that when the symptoms of discomfort in the precordial region occur, it can be recorded whether arrhythmia or myocardial ischemia has occurred. Patients are advised to relax more and if it is caused by cardiac neurosis, it can be improved by taking drugs such as Xinyue capsule, Yixinshu and Shuhe Xieyu capsule.