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Winter is a period of high incidence of cardiovascular and cerebrovascular diseases. A foreign study showed that for every 1℃ decrease in temperature, the incidence of heart disease increased by 2%. It is urgent to prevent cardiovascular and cerebrovascular diseases in winter.

 3 major blood vessels "distress" signal


 The outdoor temperature is low in winter, and when the human body is stimulated by cold air, the blood vessels will suddenly contract.  If there are lipid deposits and hardened plaques in the blood vessels at this time, it will increase the resistance of blood vessel circulation and cause cardiovascular and cerebrovascular diseases.


 But the outbreak of cardiovascular disease is a signal, and we need to pay extra attention.


 1 Abnormal fatigue


 Heart exhaustion is a common symptom of cardiovascular disease.  If you find that your physical strength is significantly lower than that of people of the same age, or that you are extremely tired as soon as you are emotionally excited and your workload increases, you must consider whether there is a blood vessel problem.


 2 unusual pain


 Common symptoms of cardiovascular disease also include abnormal pain.  For example, chest pain, angina, etc. often occur in the left front chest. Some people may have left shoulder pain, back pain, neck pain and other manifestations.




 This kind of pain is generally relieved within 5-10 minutes after the activity, but if it is painful for a long time, be aware of myocardial infarction and seek medical attention in time.


 3 abnormal chaos


 Chaos refers more to the chaotic rhythm of the heartbeat.  The abnormal discharge of myocardial ischemia or necrotic myocardium due to clogged blood vessels or heart disease may cause such conditions.


 Some people also have reactions such as blocked throat and foreign body sensation in the throat.  If this happens frequently, please seek medical attention in time.

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