10 Indicators of Blocked Arteries You Shouldn’t Ignore
“Blocked arteries” usually refers to atherosclerosis, a condition where fatty deposits (plaques) build up inside arteries and reduce blood flow. It can develop slowly and may cause no symptoms until a blockage becomes significant.
Here are signs that may indicate reduced blood flow and deserve medical attention:
1. Chest pain or pressure (angina)
- A feeling of squeezing, heaviness, tightness, or burning in the chest.
- It may occur with activity and improve with rest.
2. Shortness of breath
- Feeling unusually breathless during activities that were previously easy.
- Can occur when the heart is not getting enough oxygen-rich blood.
3. Pain spreading to other areas
Heart-related discomfort may spread to:
- Arm (especially the left arm)
- Shoulder
- Neck
- Jaw
- Back
4. Unusual fatigue
- Feeling extremely tired without a clear reason, especially with exertion, can sometimes be a heart warning sign.
5. Leg pain when walking (claudication)
- Cramping, aching, or heaviness in the calves, thighs, or hips during walking that improves with rest.
- May indicate peripheral artery disease.
6. Coldness or numbness in the legs or feet
- Reduced circulation can cause cooler skin, tingling, or numbness.
7. Slow-healing wounds
- Poor blood flow can make cuts or sores on the feet and legs heal slowly.
8. Dizziness or fainting
- Reduced blood flow to the heart or brain can sometimes contribute to these symptoms.
9. Erectile dysfunction
- In some men, erectile difficulties can be an early sign of blood vessel problems.
10. Stroke warning signs
A blocked artery supplying the brain can cause:
- Sudden weakness or numbness on one side
- Trouble speaking
- Facial drooping
- Sudden vision problems
- Loss of coordination
Seek emergency help immediately for:
- Chest pressure or pain lasting more than a few minutes
- Sudden shortness of breath
- Signs of stroke (face drooping, arm weakness, speech difficulty)
- Sudden severe leg pain with a cold, pale limb
Lowering the risk of artery disease
Helpful steps include:
- Controlling blood pressure, cholesterol, and blood sugar
- Not smoking
- Regular physical activity
- Eating a heart-healthy diet
- Maintaining a healthy weight
- Taking prescribed medications as directed
Many people with artery disease have risk factors before they have symptoms, so regular health checks are important—especially if you have high blood pressure, diabetes, high cholesterol, a smoking history, or a family history of heart disease.
