- Cold feet or hands
Cold feet are caused by peripheral artery disease. This problem occurs when narrowed arteries reduce blood flow to the extremities. Poor wound healing or weak pulses in the legs are signs that you need to see a doctor. Also, the presence of PAD may indicate more widespread arterial disease that can affect the brain and heart, leading to strokes and heart attacks.
- Fatigue and dizziness
Fatigue is rarely a symptom of coronary artery disease, but it can happen, according to Harvard Health Press. These symptoms are caused by poor blood flow and reduced oxygen levels. The Committee on Responsible Medicine says these symptoms are more common in women.
What increases the risk of blocked arteries?
According to the National Heart, Lung, and Blood Institute, factors that increase your risk include:
Having unhealthy levels of cholesterol in your blood. This indicates high levels of bad cholesterol and low levels of good cholesterol.
High blood pressure. Blood pressure should not exceed 140/90 mmHg.
Smoking. Smoking damages and hardens blood vessels, increases cholesterol and blood pressure. Moreover, it does not allow enough oxygen to reach the body’s tissues.
Overweight or obesity. A body mass index of 25-29.9 is considered overweight. A higher index means a person is obese.
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