12 signs that you may be in danger of a heart attack

According to statistics, cardiovascular disease - the main cause of death by disease globally. That is why it is so important to know the symptoms that may indicate that your heart is not working as it should.

Experts have compiled 12 of the most common symptoms that may indicate the presence of heart disease and high risk of heart attack.

Sleep apnea

Snoring causes interruptions in breathing during which your brain is not getting enough oxygen. He begins to send signals to the blood vessels and the heart, and they have to work harder to maintain a normal blood flow. This increases the risk of developing high blood pressure, cardiac arrhythmias, stroke, and heart failure. Fortunately, sleep apnea is treatable.

Yellow-orange bumpy rash

Extremely high levels of triglycerides can cause rashes similar tiles near the fingers and toes, as well as in the lower half of the body. The high content of fat in the blood are often associated with other symptoms, which increase the risk of cardiovascular disease and stroke.

Weakness hands.

The strength of your hand can tell a lot about the strength of your heart. Research shows that strong hands - an indicator of low risk for cardiovascular disease. If you find it hard to keep in the hands of the items you may have heart disease. However, it does not mean that if you train your hands, your heart will be stronger.

Dark patches under the nails

If you are under the nails appear dark spots, it can talk about the trauma of a finger. However, if the injuries were no spots may indicate poor cardiovascular system. These spots also occur in diabetes. This sign indicates that you are 2-4 times more likely to develop heart disease or stroke.


Vertigo is often the result of heart malfunction, since it does not pump enough blood to the brain. Dizziness may be a symptom of arrhythmia. Heart failure can also cause dizziness. Dizziness is one of the symptoms of a heart attack.

Problems in sex

Some problems in sexual life can talk about heart disease or a high risk of heart attack or stroke. In men with erectile dysfunction may have problems with blood circulation associated with high blood pressure or high cholesterol. These problems can also reduce libido and the ability to enjoy sex with women.

Changes in skin color

Blue or gray toes may indicate poor circulation. Often, this symptom indicates a heart defect or a blockage of the blood vessels. Purple spots indicate probability of jamming of cholesterol in the small blood vessels. In endocarditis, you may find bruises on the skin of the hands and feet.

Bleeding gums

The link between gum bleeding and cardiovascular disease is not completely clear. However, studies have shown that bleeding, swelling or increased sensitivity of the gums can lead to heart problems. According to one theory, from the gums bacteria enter the bloodstream and trigger inflammation in the heart. The presence of gum disease also increases the risk of stroke.

Dark spots on the skin velvety

These spots are also called acanthosis nigricans. This dark, velvety patches that you can find in the folds of the skin in the neck, armpit or groin. This symptom indicates that your body has trouble using the insulin hormone. Be sure to consult your doctor to control blood sugar levels.

Shortness of breath

Shortness of breath can be a symptom of heart failure, abnormal heart rhythm or heart attack. If shortness of breath occurs when a load at which previously did not have problems with breathing, seek medical attention. Especially if this symptom is accompanied by chest pain.

Swelling of the legs

Swelling of the feet can occur if you are sitting or standing for a long time, as well as during pregnancy. Symptom may be caused by heart failure and poor circulation. If the swelling is sudden, seek medical attention immediately.


Heart failure can cause chronic fatigue due to poor circulation. Watch out for other symptoms, such as cough or swelling. Chronic fatigue can also speak about the presence of other diseases, such as anemia, depression or even cancer.