If the patient wakes up in the morning with a feeling of panic, consider that it may be due to the lack of rest during the night. For example, if the patient suffers from insomnia and dreaminess, he or she will often wake up in the morning with panic attacks and palpitations. It is recommended that an electrocardiogram (ECG) be performed during the onset of symptoms to see if there is any myocardial ischemia or arrhythmia associated with the onset of symptoms. In addition, it is also recommended to check the serum ions, blood routine, and thyroid function, to further exclude whether the patient is currently accompanied by anemia, abnormal thyroid function, or ionic disorders. If the patient is unable to have an ECG in time, an ambulatory ECG can be done to help clarify the overall 24-hour arrhythmia situation. It is recommended that patients pay attention to regular daily routine, if there is insomnia, can be combined with the use of drugs to improve sleep, can help better improve the symptoms of panic. For example, oral sweet dream capsule, or Bailuo sleep class of Chinese patent medicines.