If you’re sweating or feeling dizzy… don’t ignore these 7 signs in winter.

Heart attack warning signs : In winter, the heart has to work harder to keep the body warm, hence the risk of heart disease increases this season. The challenges become even more serious for people who already have heart disease. In fact, the sympathetic nervous system becomes active when cold, leading to an increase in blood pressure and heart rate. For this reason, risks such as heart failure, stroke and sudden cardiac death may increase. In such a situation, one must be careful after noticing certain symptoms. As soon as these symptoms appear, you should immediately consult a doctor…

1. Chest pain-discomfort

Veins can shrink in the cold, putting increased pressure on the heart. There is a risk of triggering angina. As a result, chest tightness may be felt. In such a situation, if it spreads to the arms, neck, jaw or back, then it may be a sign of a heart attack.

2. Persistent cough or wheezing

In winter, fluid builds up in the lungs, which can cause a persistent cough. If white or pink blood accompanied by phlegm begins to appear with coughing, this means that the heart is not able to pump blood properly. This condition is also called pulmonary congestion. Symptoms such as difficulty breathing and wheezing may appear.

3. Change in heartbeat

Heart rate and peripheral resistance increase in cold weather. This speeds up the heartbeat. According to the USV Private Limited study published in the International Journal of Scientific Research, 47.31% of cardiac patients had a heart rate of 81 to 100 bpm, among which tachycardia was found in 15.19% of patients. case.

4. Swelling of the feet

If the heart does not work properly due to the cold, blood circulation throughout the body may be affected. For this reason, there may be swelling in the feet and ankles. It is also called edema. It can also be a sign of heart failure.

5. Excessive sweating

Sweating during the winter season can also be dangerous. If you sweat without working, be careful, as this may be a sign of heart disease. Due to a blocked artery, the heart has to work harder to pump blood and the body temperature increases, which causes sweating.

6. Difficulty breathing

If you are breathing quickly or have difficulty breathing when climbing stairs, walking on oil, or lifting heavy objects, do not take it lightly, as this may be a sign of a heart problem. Its symptoms increase in winter.

7. Feeling dizzy or faint

Abnormal heart function leads to high blood pressure and reduced blood flow to the brain. Problems such as dizziness, lightheadedness, and fainting may occur. These can also be signs of cardiac arrhythmia.