Lack of energy, fatigue, sleepiness? The best case is caused by physiological reasons, such as “long-term late night and overtime work, irregular work and rest time, improper diet, mental stress”, these behaviors may lead to weakness and drowsiness. If this is the case, the response is very simple, is to adjust their habits, avoid the above behavior, you can recover. But if the cause is pathological, you need to be alert! There are many diseases that may cause weakness and drowsiness, and it is difficult to make an accurate diagnosis before the examination, I will say a more common example, that is, heart diseases. When you work and live during the day, you always feel weak, lethargic and drowsy, probably because the blood supply to the heart muscle can not keep up with its own consumption, this condition is clinically known as “myocardial ischemia”. Myocardial ischemia is difficult to define and should be classified as a pathological diagnosis, often associated with coronary artery disease. If this is the case, the patient can perform a preliminary dialectic on his own, accompanied by family members, to perform a certain degree of exercise to see if symptoms such as chest pain, chest pain, palpitations, etc. occur, the reason for this is to increase the blood and oxygen consumption of the myocardium to see if the patient has the possibility of myocardial ischemia. Myocardial ischemia alone is not the most serious, we also need to consider the age of the patient, if the patient is older may suffer from heart failure (younger may also appear), heart failure is a kind of final stage of the heart, can be caused by a variety of reasons, only because it is called “the final stage of the heart”, because the mortality rate of such patients The mortality rate is high, with authoritative data from home and abroad showing that “the chance of death within 5 years is higher than 50%”. These two conditions are just one of many possibilities and are not unique, and to be clear, “there is a certain connection between these two conditions that can exist simultaneously, and the underlying cause of both, is due to a lack of blood energy supply”. This condition affecting the blood supply is not difficult to treat, the main thing is to catch the first signs! We all know the dangers of plaque thrombosis and have some knowledge of various types of heart disease, but the narrowing of the coronary arteries caused by plaque thrombosis is not the only factor, there is also an extremely easy to ignore possibility of “coronary artery spasm”. Coronary artery spasm is often caused by nerve disorder excitement, this coronary vascular spasm is continuously aggravated, with the passage of time, the degree of contraction gradually becomes higher, the inner wall of the blood vessel will also accelerate the formation of plaque because of the fold, assuming a constant blood flow, the internal diameter of the blood vessel becomes smaller, the amount of blood that can pass through the same time unit will become less, this is like the morning and evening rush that we experience when we go to work every day. , if everyone is unable to reach the company on time and carry out their work because of traffic jams, then the corresponding organs will become paralyzed because they cannot function properly, triggering a series of abnormal symptoms, which is the development of the whole disease. For such patients, we cannot quickly reverse the plaque thrombosis, but the patients themselves can slowly absorb the plaque, although this is said to be very slow, but it does exist, so our priority is to lift the myocardial blood supply problem, this idea is the same as the stent intervention, but we are treating the cause, by treating the disease that causes the nervous disorder excitement, to re-expand the coronary vessels, when the blood flow When the flow of blood returns to normal, the patient can resume normal life.