Heart blockage occurs when the arteries supplying blood to your heart can get partially or fully blocked (due to the build up of cholesterol) leading to a heart attack. Globally, heart disease is the leading cause of death in the world, and is a medical emergency. Unfortunately, without regular check ups, heart disease can be tricky to detect, and a sudden heart attack can be fatal. Even though blood tests, ECGs and angiograms are the best ways to diagnose a heart condition, there are a couple of warning signs you can watch out at home too. If you are experiencing these 3, rush to a doctor immediately… (source: drjeremylondon)

Chest pain and tightnessOne of the most common warning signs of heart blockage is chest pain or tightness. This pain often feels like pressure, squeezing, heaviness, or a tight band around the chest. People usually describe it as “an elephant sitting on the chest”. This discomfort usually occurs when your heart is not getting enough oxygen-rich blood because of narrowed arteries.This chest pain often improves with rest. If you notice chest pain or tightness that comes on during physical activity or emotional stress and then gets better when you rest, it is a red flag for heart blockage. This type of pain is called angina and signals that your heart is struggling to get enough blood.Pain that radiates to the jaw, arm, or neckHeart blockage doesn’t always cause pain only in the chest. Sometimes, the pain can spread or radiate to other parts of the upper body. Common areas include the jaw (especially the lower left side), left arm, neck, shoulder, back, or even the upper stomach. This radiating pain happens because the nerves in these areas share pathways with the heart, so the brain interprets the pain signals as coming from these places.If you experience this type of pain, especially alongside chest tightness or shortness of breath, it is a serious warning sign. The pain may feel like a toothache in the jaw or a heavy ache in the arm.

Shortness of breath and fatigueAnother symptom to watch for is shortness of breath, especially during physical activity or emotional stress. When the heart does not get enough blood, it cannot pump efficiently, which can make you feel breathless. You may also feel unusually tired or weak, even with normal activities.These symptoms occur because your heart muscle is not receiving enough oxygen to meet your body’s demands. If you notice these signs along with chest discomfort, it’s important to seek medical help immediately.Why do these occurHeart blockage is usually caused by a buildup of fatty deposits called plaque inside the coronary arteries. This plaque narrows the arteries, reducing blood flow to the heart muscle. When the heart muscle doesn’t get enough oxygen-rich blood, it causes pain and discomfort known as angina.The pain improves with rest because resting lowers the heart’s demand for oxygen. However, if the blockage worsens or becomes complete, it can cause a heart attack, which is a medical emergency.A word of cautionIt is important to know that heart disease can exist without any symptoms at all. This is called silent coronary artery disease. Many people have plaque buildup in their arteries but do not feel any pain or discomfort until the blockage becomes severe or causes a heart attack.Silent heart attacks are also possible, where the heart muscle is damaged without obvious symptoms. This is why regular checkups and heart health monitoring are important, especially if you have risk factors such as high blood pressure, diabetes, smoking, obesity, or a family history of heart disease.When to seek medical helpIf you experience chest pain or tightness that lasts more than a few minutes or comes and goes, especially with pain radiating to your jaw, arm, or neck, get emergency medical help right away. Other signs include:Sudden shortness of breathCold sweatsNausea or vomitingLightheadedness or dizzinessExtreme fatigueThese apart, regular check ups are important, especially if you are over 40, and have a history of heart disease in the family.