The connection between the heart and feet is not known to many people, so the Curafoot Clinic has compiled this helpful information for its patients and even people who do not have foot problems of any kind.
Some of the information has been cited from reputed sources, in particular from the website of Cornerstone Foot and Ankle, USA: https://www.cornerstonefootandankle.com/blog/the-heart-foot-connection-how-cardiovascular-health-impacts-your-feet.cfm
(Article written by Abigail Gumpper, DPM).
What Happens to Your Feet with Poor Circulation?
“Poor circulation from heart disease reduces blood flow to the extremities like the feet. This can deprive tissues of oxygen and nutrients, leading to pain, numbness, tingling, sores, and slower wound healing.
- Plaque buildup in the arteries (atherosclerosis) from heart disease narrows the vessels, further restricting blood supply to the feet. This is a major contributor to peripheral artery disease.
- Swelling in the legs and feet (peripheral edema) can result from weak heart function. Congestive heart failure allows fluid to accumulate in the lower limbs.
- Nerve damage (peripheral neuropathy) from diabetes, a major risk factor for heart disease, is a common cause of foot pain and numbness.
- Leg cramps or pains when walking (intermittent claudication) can signal peripheral arterydisease caused by cholesterol-clogged arteries”.
How can You Protect Your Feet by Caring for Your Heart?
“The good news is there are many ways to support foot health through improving your cardiovascular function. Here are some tips:
- Maintain a healthy weight and diet. Losing extra pounds takes pressure off your heart and feet.
- Stay active. Regular, moderate exercise boosts circulation and keeps arteries flexible.
- Monitor blood sugar if diabetic. Keeping glucose under control prevents nerve damage in the feet.
- Don’t smoke. Smoking constricts blood vessels reducing blood flow.
- Consult your doctor. Medications can help manage chronic conditions like high blood pressure, high cholesterol, and circulatory problems.”
When do Foot Problems Indicate that You May be Suffering from a Heart Condition?
Your feet can be auseful indicator of heart problems. So, the following issues with the feet are pointers that something is wrong with the heart.
- “Discoloration: If your blood circulation is poor, it will show in the color of your feet. Look out for purple or blue tints in your feet that could indicate heart problems.
- Swelling: Swelling in the feet is a common symptom of heart disease or heart failure, as fluid builds in your body. Regularly monitor your feet to help identify early signs of cardiovascular issues.
- Pain/Coldness/Numbness: Build-ups in your arteries or issues with circulation can cause poor blood flow, especially to distal regions like your feet. In this case, your feet may feel numb, cold, or painful, potentially indicating cardiovascular concerns”.
Peripheral Arterial Disease (PAD)
Peripheral Arterial Disease (PAD) is one heart condition that can take a toll on your feet. When you have PAD, the arteries in your heart and throughout the body are narrowed, often due to a build-up of fat deposits, causing less blood flow to the extremities such as the feet. This can contribute to pain, numbness, or coldness in the feet as well as cramping when walking. (Read more about PAD in Curafoot’s Blog on PADhttps://clinic.curafoot.in/blog/curafoot-clinic-foot-scanning-and-pressure-point-analysis-diagnostics-for-foot-health/)
“Healthy Feet are Critical for Overall Health
Feet bear the entire weight of the body. Therefore, they play a critical role in our walking and moving and all daily activities. If feet have a problem due to any number of health issues or injuries or even ageing – this can eventually impact the entire load-bearing skeletal structure, which means the spine and back, as well as the knees. Vascular health is also a major component of foot health, which is why vascular specialists today recommend Pressure Point Analysis of the feet as an Early Stage Diagnostic Procedure for Peripheral Arterial Disease.
Vascular Disorders and Foot Health
Poor circulation in the lower limbs can be a sign of peripheral artery disease (PAD). This is a serious condition that can cause leg cramps, muscle weakness, numbness, tingling, foot and ankle wounds, and difficulty walking. Older individuals and those with a history of cardiovascular problems are particularly at risk.”
How Your Feet Help Your Heart
“Your heart is a powerful muscle that pumps oxygen-rich blood throughout your body. Once the blood delivers oxygen and nutrients to your cells, it must return to the heart for reoxygenation. This process, called venous return, can be challenging—especially when it comes to moving blood from the feet back up against gravity.
Fortunately, our bodies have a built-in mechanism to help. The simple motion of flexing the ankles—like when we walk—activates the calf pump, which pushes blood upward toward the heart. This natural “second heart” in our lower limbs plays a crucial role in circulation”.
How Exercise is Good for Both Heart and Feet
Walking is one of the best ways to keep your circulation strong. Each step activates the calf muscles, helping push blood back up to the heart. Aim for at least 5,000- 10,000 steps a day to improve circulation and overall well-being.
A gentle foot and lower leg massage can aid circulation by encouraging blood flow and reducing swelling. Specialized lymphatic massages are particularly beneficial, as they help move excess fluid that can accumulate in the tissues. Always use upward strokes to follow the natural direction of venous return.
Good circulation supports healthy skin and nails, but hydration is key. Dry, compromised skin can be more prone to issues, especially in those with circulatory concerns. Choose foot care products that are pH-balanced and free from harsh ingredients.
Curafoot Clinic with its combination of Foot Health specialization through Orthotics, Podiatry and Prosthetics plays a major role in detecting, diagnosing, and helping patients manage different Foot Conditions. The Clinic designs and manufactures Custom-Fit Insoles and Offloading Shoes.
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