Poor circulation in the foot can be caused by many conditions. This includes diabetes, peripheral artery disease, circulatory conditions and problems with nerve conduction. Wearing heels or improperly fitting shoes can also decrease blood flow to the feet. Poor circulation does not only make your feet cold, but it also can inhibit the healing of cuts and leave you prone to infection and other conditions. If you notice any of the signs below, talk to your health care provider about ways to improve the circulation to your feet.
Minor Symptoms
If you have poor circulation in your feet, they may feel cold and be cold to the touch. The feet may also swell, and the skin can become dry and eventually crack.
Numbness and Cramping
You may notice that the skin on your feet changes color. It can be white or even bluish if it is not getting enough oxygen. According to the Texas Heat Institute, poor circulation can also lead to sensations of numbness in the feet and toes. In addition, your toes may to tighten or spasm when exposed to cold temperatures, smoking or emotional stress.
Major Symptoms
If your foot circulation is severely limited, you may develop ulcers and infections that do not heal. According to the American College of Foot and Ankle Surgeons, this may start as a simple cut, blister or sore that does not get enough blood, oxygen and nutrients to heal. If left untreated, it can become a more serious problem.
