The weather is getting hotter and hotter. Many people will sweat and sweat all over their bodies when walking in the sun, and they may even feel dizzy. But there is a phenomenon that deserves vigilance: some people experience symptoms similar to heatstroke, such as dizziness, swe

The weather is getting hotter and hotter. Many people will sweat hotly all over their bodies when walking in the sun, and may even feel dizzy. But there is a phenomenon that deserves vigilance: some people have symptoms similar to heat stroke, such as dizziness, sweating, chest tightness, etc., but in the end they are found to have myocardial infarction.

This kind of dizziness and sweating has the following characteristics, which can help you better identify the signs of myocardial infarction:

Dizziness: Dizziness is accompanied by weakness. It just means that you can’t turn around and feel weak. This is the kind of dizziness that is weak and often related to the heart. related.

Sweating: During myocardial infarction, cardiac output decreases, blood pressure decreases, blood vessels constrict, the skin becomes clammy, and the neck, forehead, palms, and soles are covered with sweat beads. When myocardial infarction occurs, sweating occurs profusely, that is, sweating is more frequent and more rapid.

Chest tightness and shortness of breath : If you always feel tight when you are short of breath, like a big stone pressing on your chest, sometimes accompanied by chest pain, and you feel uncomfortable no matter how you stay, this is related to your heart.

Of course, in addition to dizziness, sweating, chest tightness and shortness of breath, patients also have severe and persistent chest tightness and chest pain.

Once this situation occurs, especially if the patient feels near death, he or she needs to consider whether there is a myocardial infarction. In this case, the preferred method is to go to the hospital for an electrocardiogram as soon as possible to see if there are changes in the ST-T segment. If you consider acute myocardial infarction, you should immediately do a myocardial enzyme spectrum test. If necessary, you can also do coronary angiography. clear diagnosis. Then use interventional treatment as soon as possible, implant stent , and cooperate with drug treatment and other measures to open the occluded blood vessels, restore the blood supply to the myocardium, and reduce the scope of myocardial necrosis.