What Your Feet Say About Your Overall Health

What Your Feet Say About Your Overall Health

Your feet are more than just a way to get around, they’re powerful indicators of your overall health. Many people are surprised to learn that changes in the feet can be the first signs of underlying health conditions. As a foot care nurse, I’ve seen firsthand how paying attention to your feet can give early warnings that something else may be going on in the body.

Some of the most common foot-related symptoms can signal underlying health concerns. For instance, constantly cold feet may indicate poor circulation, often associated with conditions like diabetes, heart disease, or vascular issues. Numbness or tingling in the feet might be a sign of peripheral neuropathy, which can result from diabetes, excessive alcohol use, or vitamin deficiencies. Persistent swelling in the feet and ankles can point to heart, kidney, or liver problems, especially if it appears suddenly or worsens as the day progresses. Discolored toenails or skin, such as yellowing or thickening, may suggest a fungal infection, while a bluish tint could indicate poor oxygenation or circulation. Finally, wounds or sores that don’t heal, particularly in people with diabetes, can be early signs of serious complications like ulcers or infections and should be addressed promptly.

Caring for your feet isn’t just about comfort, it’s about your health. If you notice any unusual changes, don’t ignore them. A quick check-in with your foot care nurse or healthcare provider could catch something important early.