The heart, one of the most important organs of the human body, is also the driving force in the circulatory system. Generally "sad", the body is very hurt, today with you to talk about the topic of protecting the heart.

Has an autoimmune disease. If you have a history of autoimmune diseases, such as lupus, rheumatoid arthritis, or psoriatic arthritis, then you are more likely to have a heart attack.

Women who develop an autoimmune disease during pregnancy have a relatively higher risk of heart attack.

The outside environment is cold. The reason why significantly lower temperatures can lead to heart attacks is that when the weather is cold, the body will try to conserve heat in its core area and not let the heat "escape" from the body, and the body's blood vessels, including arteries, will actively contract, narrowing the lumen and increasing the risk of heart attack.

Start a new exercise regimen. It is worth advocating to insist on exercise, but we should pay attention to the exercise method. If you're a sedentary person, jumping right into high-intensity exercise can lead to a heart attack, so do your homework and start slowly.

In fact, any kind of big, sudden change can trigger heart disease, and it can even be caused by excessive sex in the elderly.

Cancer. Researchers have found a link between heart disease and cancer. Certain cancer treatments, such as chest radiation therapy, increase the risk of coronary heart disease. Drugs used to treat cancer, such as doxorubicin and Herceptin, also increase the risk of heart failure.

The air quality is poor. Long-term exposure to bad air increases the risk of a heart attack. In addition, people who live in areas with poor air quality and have fewer opportunities to get outside are also more likely to have a heart attack.

Persistent leg cramps. Usually leg cramps, most of them are benign. But if you experience cramping every time you walk a short distance, and it eases when you sit down, it may be caused by peripheral artery disease (PAD).

It means that your blood vessels may have atherosclerosis, or a narrowing and blockage of the peripheral arteries. If left untreated, peripheral artery disease may lead to coronary heart disease in the future.

Ten special conditions that hurt the heart

1. Menarche before age 12. The earlier puberty occurs in women, the higher the risk of heart disease in the future. A study in the journal Cardiology showed that women who menstruated before age 12 were 10 percent more likely to develop heart disease later in life than those who menstruated after age 13.

2. Take diet pills. Cardiologists in the United States believe that any drug with a stimulating effect (including most weight-loss drugs) can damage the heart. They put pressure on the heart by raising blood pressure and heart rate. The longer you take the drug, the more likely you are to cause permanent damage to your heart.

3. You have a bad case of the flu. A study by Canadian researchers showed that the risk of a heart attack in the first year after getting the flu was increased by six times.

4. Loneliness. Feeling lonely and socially isolated increases a person's risk of heart disease by 30 per cent, US researchers have found. People at higher risk of heart disease should reduce the use of electronic social media, participate in outdoor activities, make friends, and keep pets when possible.

5. I'm pregnant. A pregnant woman's blood volume doubles, straining the heart. If a pregnant woman also has gestational diabetes and high blood pressure, the risk of heart disease in the future will be greatly increased.

6. You're in a bad mood. Emotional distress can lead to real heart problems and even "broken heart syndrome." Any emotionally upsetting event (such as bereavement, financial hardship, frequent moves or divorce) can bring on heart problems.

7. Chronic heavy drinking. Moderate alcohol consumption (no more than 1 drink per day) is safe, and anything above that can increase heart risk.

8. You have inflammatory diseases. Lupus and rheumatoid arthritis, two autoimmune diseases, have two frightening things in common: They are more likely to affect women, and they increase their risk of heart disease.

9. He was abused as a child. Women who have experienced more than three traumatic events in childhood, such as being abused or bullied, have an increased risk of heart disease as adults, US researchers have found.

10. He was treated for ADHD. The most common medications used to treat ADHD are stimulants, which increase heart rate and blood pressure and may cause a slight increase in heart disease risk when taken over a long period of time.