The symptoms of cardiac distress after insomnia are considered to be due to sleep deprivation leading to brain nerve dysfunction, plant nerve function is also affected, sympathetic nerve excitement, patients will have cardiac distress, panic, palpitations and other performance, it is recommended that patients adjust their sleep, sleep better cardiac distress symptoms can then be alleviated. It is also important to pay attention to the presence of underlying heart disease, such as coronary heart disease, myocardial ischemia or premature ventricular contractions, premature atrial contractions, if the rest is not good, it is easy to aggravate the original heart disease, insomnia will lead to heart discomfort, chest tightness, palpitations, uncomfortable and other problems, it is recommended that patients visit the hospital for electrocardiogram, cardiac ultrasound examination, to clarify the basic situation of the heart, and then to Symptomatic treatment.