Heart attacks are very serious medical conditions that can literally cause death if not properly treated. Heart disease is the number one cause of death from cardiovascular diseases. Understanding what is heart attack and how it occurs can help prevent this terrible condition from occurring.
The main symptoms of a heart attack include the symptoms that come along with a heart attack, which are, chest pain, discomfort, or pain in the upper arm, back, neck, or jaw. Shortness of breath or palpitations. This may also come along with sudden chest pain or even shortness of breath that doesn’t settle down.
How a Heart Attack Happens
To understand how a heart attack happens, we have to understand what causes it. Coronary artery diseases are what commonly cause heart attacks. Coronary artery diseases are when there is an excessive build up of fatty deposits (fat streaks) in the walls of the coronary arteries. The build up of fat buildup can be from a heart attack or from coronary disease, too. It can also be caused by high cholesterol levels or excess fat in the body.
Blockage is caused by a blood clot
Another thing that can cause a heart attack is what is called myocardial infarction. This is a heart attack where the muscle tissue that provides oxygen-rich blood to the heart is suddenly become blocked. The blockage is caused by a blood clot in the heart muscle. This can occur at any age, although it is more common to occur in people who are overweight. If the coronary heart disease is caught early enough, it can stop any damage that has already been done and help the heart muscle to keep the blood flowing normally.
Pain in the Chest & Other Body Parts
One of the first things that emergency room doctors will usually look for when they are looking for the symptoms of a heart attack. These are a pain in the chest or arm, dizziness, fainting, and trouble breathing. These are all fairly obvious signs that something is not quite right. Sometimes, if the person has been smoking cigarettes or has been under the influence of alcohol, the smoker may not display these symptoms. In fact, they could very well be fine, but are just not displaying any of the classic signs of a heart attack.
Sudden cold sweat
Another symptom of a heart attack that is often overlooked is what is called a cold sweat. This is when the person suddenly sweats copiously even when the weather is warm. There are two reasons why this might occur. First, sometimes people can overheat because their body is getting ready to go into shock. Second, sometimes people can overheat because their heart is beating so hard and fast that the sweat comes out as a result.
Hope you understand the above reasons and try to take care yourself and your known persons when any of above symptom you see.