How Your Feet Could Signal Heart Problems and Clogged Arteries

There are simple ways to detect a blocked artery before it causes serious complications. One of the most common is the ankle-brachial index (ABI) test. It compares the blood pressure in your ankle to that in your arm. If there's a blockage, the pressure is lower in the ankle.

This test, often combined with an ultrasound, is quick and painless. Doctors may also check your pulse or use your family history as potential indicators. If you have swollen feet, persistent pain, or numbness, it's time to seek medical help.

Poor circulation: when your feet send out a warning signal