How important is it for us to be aware of the symptoms of heart disease? Is it necessary to know about it at all? Statistics reveal that millions of people in America are affected by heart disease. Millions die each year due to this.

To have knowledge about a disease which grips our nation so strongly is not just wise; it is mandatory. Heart disease symptoms can be extremely varied and unusual. Heart diseases can be classified into different types, with each type exhibiting its own peculiar symptoms. However, some similarities exist among the symptoms also.

Heart failure, heart attack, congenial heart disease, coronary heart disease, and many more have different causes and symptoms. Yet they exhibit certain common symptoms as well.

Research states that the common symptoms include chest discomfort, pain in different parts of the body, shortness of breath, nausea, coldness, vomiting, unexplained severe headache, sweating, anxiousness, heartburn, swelling in limbs and tissues, and many more.

Heart failure refers to the inability of the heart to pump blood to the different parts of the body. It can be the consequence of coronary heart disease. Fatigue, shortness of breath, coughing and swelling are some symptoms of heart failure.

The most common symptoms occur in the case of a heart attack. The usual symptoms include pain in the armpits, toothache, and even arm pain. Symptoms of congenital heart disease are quite similar to the usual heart disease symptoms such as shortness of breath, passing out, fast breathing and difficulty in feeding, poor weight gain, chest pain, and cyanosis, besides others.

The typical symptoms of coronary heart disease include chest pain; palpitations; breathlessness even when at rest or due to slight exertion; fainting; cyanosis; and a severe crushing pain which may disappear with adequate rest, but is accompanied by sweating, nausea, and light-headedness.

Symptoms vary depending on the type of heart disease and the severity of the disease. Still, it is a must for all to be aware of the common symptoms to take care of themselves and of others, if and when necessary.