In winter, the number of patients complaining of **’s squeezing pain’** increases rapidly.
It is clear that it is repeatedly emphasized in the 2025-2026 medical report.
Cardiovascular disease in winter is the main cause of sudden deathand,
Especially Angina pectoris, myocardial infarctionIt is a fatal disease that can be life-threatening in just a few minutes.
In this article, the exact cause of chest pain in winter, risk factors that lead to sudden death, and the latest prevention methods as of 2026 are summarized based on scientific evidence.
Why Chest Pain is Dangerous in Winter
When winter comes The incidence of cardiovascular disease increases by 25-40%It is known to do
This is not because of the simple cold, but because of the complex changes in the human response.
Increased vasoconstriction
When exposed to cold air, the blood vessels suddenly constrict and blood pressure rises.
In this process, the already narrowed cardiac blood vessels are blocked from blood flow. Angina or myocardial infarctioncan lead to
Increased blood viscosity
When the temperature is lowered, the blood is regained and platelet activity increases, and **thrombus (blood clot)** is easily produced.
This blood clot blocks the heart acute myocardial infarctionis the key cause of
Increased sympathetic nerve activity
When the sympathetic nervous system is activated due to cold and stress, the heart rate increases and the heart burden increases.
If you are active in this state, the risk of sudden death increases.
A key disease that causes sudden death in winter
The three most reported chest pain diseases in the winter season are as follows.
Angina pectoris
A condition in which the blood supply to the heart is insufficient due to the narrowing of the coronary artery.
Squeezing pain, pain in the arms and jaws, etc. are characterized.
myocardial infarction
A fatal condition in which the blood vessels are completely blocked and part of the heart muscle is necrotic.
Strong chest pain lasting more than 5 minutesSymptoms include cold sweats and vomiting.
If appropriate treatment is delayed, the risk of sudden death is very high.
Unstable angina
It is a dangerous stage where pain occurs even when resting. Possibility of progressing to myocardial infarctionThis is high.
The 2026 cardiology report is also designated as a high-risk group.
This chest pain should go to the hospital immediately.
Not all chest pains are dangerous, but if you have the following symptoms, you need to immediately visit the emergency room.
Intensive pressure pain
‘The feeling of someone tightening in the middle of the chest’ is a typical angina pectoris and myocardial infarction signal.
Pain spreading to the left arm, shoulder, and jaw
It is a typical radiating pattern in which the heart nerve is associated.
Cold sweat, vomiting, and breathing
It’s a very dangerous situation, especially if you’re out of breath and can’t speak.
Pain that lasts more than 5 minutes even if it is stable
Pain that does not go away even after taking a break is highly likely to be myocardial infarction.
Sudden dizziness and fainting
The heartbeat may be an unstable signal.
People at high risk of sudden death in winter (high-risk group as of 2026)
Cardiovascular data for 2026 shows that the following people have a much higher risk of myocardial infarction than the general population.
- People with hypertension and hyperlipidemia
- Smoker
- People with a history of heart disease in the family
- Diabetic patients
- Male over 55, female over 65
- People with obesity and lack of exercise
- People who are exposed to sudden stress
Especially Smokers’ risk of sudden death is 2 to 4 times higherHowever, if the temperature changes in winter are large, it becomes more dangerous.
Lifestyle habits that prevent sudden death in winter
2025-2026, the latest prevention guidelinesLife improvementEmphasize that this is the most cost-effective and effective.
Maintain proper body temperature
Minimize exposure to cold air and protect the neck and chest warmly when going out.
Sudden ban on activity
As soon as you wake up in the morning, acts such as clearing snow and lifting heavy objects rapidly increase the risk of sudden death.
No smoking
It is a lifestyle correction that is the most effective and fastest way to prevent myocardial infarction.
Observe the rules for taking medications
Consistently taking high blood pressure, diabetes, and hyperlipidemia drugs is the most powerful preventive measure.
Regular aerobic exercise
Walking 3 to 5 days a week, about 30 minutes a day, is a key strategy to strengthen vascular health.
How to deal with sudden chest pain
If you feel chest pain, you should do the steps below immediately.
- Immediately stop activities and sit in a stable position
- Patients with nitroglycerin prescribing immediately
- If the pain lasts more than 5 minutes Call 119 without delay
- Ask your surroundings if possible
- Don’t drive alone
Because myocardial infarction is ‘time is the survival rate’ The mortality rate increases with every 1 minute delay in treatment.You have to remember to do that.
Why do sudden deaths occur in winter?
The 2026 cardiovascular study presents the following common conclusions:
- The range of blood pressure fluctuations in winter is greater than in other seasons.
- Blood becomes more sticky and increases the risk of clots
- If the large temperature difference is repeated, the heart is burdened
- Reduces momentum due to cold → Decreased vascular elasticity
- Increased respiratory tract inflammatory activity
In other words, Cold + Activities + Changes in vascular responseIt is a structure in which the risk increases as it occurs at the same time.
Conclusion – Never lighten the ‘squeezing pain’ in your chest
Chest pain in winter is not just muscle pain. Sudden dysphoric symptomsIt can be
In particular, angina pectoris and myocardial infarction, life and death are divided in response to the initial few minutes.
- ‘A sense of pressure to squeeze’
- ‘The pain that spreads through the left arm and shoulder’
- ‘Fresh sweat and nausea’
If you have these symptoms, you should never wait and visit the hospital immediately.
In 2026, cardiovascular disease is still one of the leading causes of death in adults, and the risk increases in winter.
Warm protection, lifestyle management, and early response are the surest ways to prevent sudden death.
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