Warning: What your feet reveal about your heart health
By
Aubrey Razon
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When it comes to heart health, the warning signs aren’t always obvious. A small change in your feet could hint at something far more serious.
Could this overlooked symptom be the key to saving your life?
Our feet, those trusty extremities that carry us through life, might also be the first to raise the alarm about heart disease.
According to health experts, the feet can exhibit early warning signs of atherosclerosis, a condition where fat clogs the blood vessels, impeding the flow of blood and oxygen throughout the body, including the heart.
This blockage, known as peripheral artery disease (PAD), can lead to an increased risk of heart attack and stroke.
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The small blood vessels in the toes are particularly susceptible to getting clogged, which can manifest as cold, numb, or swollen feet, as well as pain while walking.
Pharmacist Noel Wicks emphasizes the importance of foot health as an indicator of our overall well-being.
“We need to keep an eye on our foot health, including our toenails, because it can impact our overall health and be a sign of serious health issues,” he advises.
If you're experiencing persistent cold feet or a fungal infection that refuses to clear up, it's time to pay attention.
These seemingly minor issues could be the body's way of signaling a deeper problem.
PAD can also cause leg pain that typically eases with rest, but if both legs are affected or the pain is severe, it's a red flag that shouldn't be ignored.
Other symptoms to watch for include:
High blood sugar levels can cause nerve damage, making it difficult to feel injuries, which in turn can result in wounds that don't heal properly.
Cardiovascular disease, encompassing heart attacks and strokes, affects millions worldwide.
Similarly, diabetes can wreak havoc on the body, leading to fatigue, weight loss, and tiredness after meals.
For our GrayVine community, particularly those over 60, these warnings are especially pertinent.
Research indicates that one in four “healthy” individuals over 60 may have undiagnosed heart disease.
It's crucial to take these subtle signs seriously and consult a healthcare professional if you notice any changes in your feet.
To safeguard your heart and overall health, consider the following steps:
1. Regular Check-Ups: Schedule appointments with your healthcare provider to monitor your heart health and discuss any foot-related symptoms.
2. Foot Inspections: Examine your feet daily for any changes or unusual symptoms.
3. Healthy Lifestyle: Maintain a balanced diet, engage in regular physical activity, and manage stress to support cardiovascular health.
4. Diabetes Management: If you have diabetes, keep your blood sugar levels under control and pay extra attention to foot care.
Remember, the journey to a healthy heart begins with a single step—let's make sure it's a strong one.
Have you ever experienced any of these foot symptoms? How do you stay vigilant about your heart health? Share your experiences and tips in the comments below.
Could this overlooked symptom be the key to saving your life?
Our feet, those trusty extremities that carry us through life, might also be the first to raise the alarm about heart disease.
According to health experts, the feet can exhibit early warning signs of atherosclerosis, a condition where fat clogs the blood vessels, impeding the flow of blood and oxygen throughout the body, including the heart.
This blockage, known as peripheral artery disease (PAD), can lead to an increased risk of heart attack and stroke.

Easy to dismiss foot problems could be early warning signs of heart disease. Image source: Anna Shvets/Pexels.
The small blood vessels in the toes are particularly susceptible to getting clogged, which can manifest as cold, numb, or swollen feet, as well as pain while walking.
Pharmacist Noel Wicks emphasizes the importance of foot health as an indicator of our overall well-being.
“We need to keep an eye on our foot health, including our toenails, because it can impact our overall health and be a sign of serious health issues,” he advises.
If you're experiencing persistent cold feet or a fungal infection that refuses to clear up, it's time to pay attention.
These seemingly minor issues could be the body's way of signaling a deeper problem.
PAD can also cause leg pain that typically eases with rest, but if both legs are affected or the pain is severe, it's a red flag that shouldn't be ignored.
Other symptoms to watch for include:
- Tingling or burning sensations in the feet
- Dry, cracked skin on the feet
- Blisters or sores that are slow to heal
- Thick, brittle toenails
- Fungal infections, such as athlete's foot
High blood sugar levels can cause nerve damage, making it difficult to feel injuries, which in turn can result in wounds that don't heal properly.
Cardiovascular disease, encompassing heart attacks and strokes, affects millions worldwide.
Similarly, diabetes can wreak havoc on the body, leading to fatigue, weight loss, and tiredness after meals.
For our GrayVine community, particularly those over 60, these warnings are especially pertinent.
Research indicates that one in four “healthy” individuals over 60 may have undiagnosed heart disease.
It's crucial to take these subtle signs seriously and consult a healthcare professional if you notice any changes in your feet.
To safeguard your heart and overall health, consider the following steps:
1. Regular Check-Ups: Schedule appointments with your healthcare provider to monitor your heart health and discuss any foot-related symptoms.
2. Foot Inspections: Examine your feet daily for any changes or unusual symptoms.
3. Healthy Lifestyle: Maintain a balanced diet, engage in regular physical activity, and manage stress to support cardiovascular health.
4. Diabetes Management: If you have diabetes, keep your blood sugar levels under control and pay extra attention to foot care.
Remember, the journey to a healthy heart begins with a single step—let's make sure it's a strong one.
Key Takeaways
- Easy to dismiss foot problems like cold feet or fungal infections could be early warning signs of heart disease.
- Blood vessel blockages from fat, known as peripheral artery disease (PAD), can cause symptoms such as cold, numb, painful, or swollen feet and affected toenails.
- Around one in four “healthy” individuals over the age of 60 may have undiagnosed heart disease.
- Foot issues can also indicate type 2 diabetes, which can lead to damaged blood vessels and nerves in the feet, potentially causing unhealing wounds and fungal infections.