Clogged arteries, or atherosclerosis, occur when plaque—a mix of fat, cholesterol, and other substances—builds up in the arteries, restricting blood flow. Over time, this can lead to serious health conditions, including heart attacks, strokes, and peripheral artery disease. Since early signs of clogged arteries can be subtle or mistaken for other health issues, understanding these warning signs is essential for early detection and prevention. This article explores seven key signs that may indicate clogged arteries.

1. Chest Pain (Angina)

One of the most common and recognizable signs of clogged arteries is chest pain or angina. This occurs when the coronary arteries, which supply the heart with oxygen-rich blood, become narrowed or blocked. The reduced blood flow can cause discomfort or a squeezing sensation in the chest, which may spread to the shoulders, arms, neck, or back. Angina often occurs during physical exertion or stress when the heart requires more oxygen, and it typically subsides with rest. If you experience chest pain, it’s crucial to consult a healthcare provider, as this could be a precursor to a heart attack.

2. Shortness of Breath

Shortness of breath can be another sign of clogged arteries, especially when the coronary arteries are involved. When blood flow to the heart is restricted, the heart struggles to pump enough oxygenated blood to the body, leading to breathing difficulties. You may notice shortness of breath during exercise or even at rest if the arteries are severely narrowed. This symptom can indicate that your heart is not receiving enough oxygen, and it may be an early warning of heart disease or heart failure.