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Our arteries play a vital role in keeping the body healthy. They carry oxygen-rich blood from the heart to every organ and tissue, ensuring that the body receives the nutrients it needs to function properly. However, over time, fatty deposits known as plaque can build up inside the arteries. This condition, often called atherosclerosis, can reduce blood flow and increase the risk of serious health problems.
One of the challenges with clogged arteries is that they often develop slowly and may not cause obvious symptoms in the early stages. Many people feel perfectly healthy until blood flow becomes significantly restricted. That’s why recognizing potential warning signs and seeking medical advice when necessary can be so important.
Here are ten possible signs that may be associated with narrowed or blocked arteries.
1. Chest Discomfort or Pressure
One of the most well-known symptoms associated with reduced blood flow to the heart is chest discomfort, often referred to as angina. People may describe it as pressure, tightness, heaviness, or squeezing in the chest. The sensation may occur during physical activity or emotional stress and improve with rest.
2. Shortness of Breath
When the heart is not receiving enough oxygen-rich blood, it may struggle to pump efficiently. As a result, some individuals experience shortness of breath, especially during exercise or routine daily activities that previously caused no difficulty.
3. Pain in the Legs While Walking
Blocked arteries do not only affect the heart. Reduced blood flow to the legs may cause discomfort, cramping, or pain during walking or exercise. This symptom, known as claudication, often improves after resting.
4. Unusual Fatigue
Persistent tiredness that cannot be explained by lack of sleep, stress, or other obvious causes may sometimes be linked to cardiovascular issues. When blood circulation becomes less efficient, the body may struggle to meet its energy demands.
5. Neck, Jaw, Shoulder, or Arm Pain
Heart-related symptoms do not always stay in the chest. Some people experience discomfort that spreads to the neck, jaw, shoulders, back, or arms. These symptoms should never be ignored, particularly if they occur along with chest pressure or shortness of breath.
6. Dizziness or Lightheadedness
When blood flow is reduced, the brain may not receive an adequate supply of oxygen-rich blood. This can sometimes lead to dizziness, lightheadedness, or a feeling of weakness.
7. Cold Hands or Feet
Poor circulation may cause the extremities to feel colder than usual. Reduced blood flow can make it harder for the body to maintain normal temperature in the hands and feet.