How to judge from the fastest physical performance, is there the possibility of blood vessel blockage? It is estimated that the friend who asked this question should be a friend who usually pays more attention to health, and it should be said that this friend is also concerned about cardiovascular health, so he asked such a question. So, are there any physical manifestations that can judge whether there is a blockage of blood vessels? It should be said that there are still some, especially some typical symptoms. Today, Dr. Zhang will introduce them to you. First, how do you know that the heart blood vessels are blocked? Everyone is most concerned about the blood vessels of the heart, so how do you know that the blood vessels of the heart have been blocked through the external performance of the body? Generally speaking, cardiovascular vessels are called &”;coronary arteries&”; in medicine. In some cases, when the heart vessels are blocked, such as coronary artery stenosis of more than 50%, patients may have symptoms of myocardial ischemia. At the same time, if the stenosis is more than 75%, there will be symptoms of angina pectoris in almost a high probability event, such as chest tightness, shortness of breath, breathlessness, palpitation, radiation pain, sweating and other uncomfortable symptoms during physical activity, emotional excitement, and this symptom lasts for several times. Second, how do you know that the blood vessels in the head are blocked? When the blood vessels in the head are blocked, sometimes there will be some premonitory symptoms, such as the symptoms related to transient ischemic attack, such as feeling sleepy and sleepy at ordinary times, such as dizziness and head discomfort, and even some people will have typical symptoms of cerebrovascular ischemia such as slurred speech, numbness of limbs, unfavorable limb activity and vision. At this time, if the body has similar external symptoms, everyone must pay attention to it and never ignore it. In order to avoid finding the problem at the stage of cerebral infarction, it is too late. Third, how do you know that the peripheral blood vessels are blocked? When peripheral blood vessels are severely blocked, there will be some symptoms, such as dizziness and discomfort caused by severe carotid artery blockage, and even some symptoms related to cerebrovascular diseases. For the blockage of the arterial system of peripheral limbs, there is no performance when the lesion is not serious at first, but the most common symptom at the stage of serious lesion may be intermittent claudication, such as chills, soreness, fatigue and even pain in the lower limbs after walking for a while, which may be relieved after rest. However, to be honest, the blockage of peripheral blood vessels could have been found and paid attention to early. For example, an arterial color Doppler ultrasound can identify the lesion without any trouble, so it is suggested that some high-risk groups must do arterial color Doppler ultrasound. In short, for some serious cases of blood vessel blockage, it is true that sometimes people will have some symptoms, such as the above-mentioned symptoms. However, don&;t wait until symptoms appear to check the disease. It is best to screen some high-risk groups before symptoms appear. Is that right?