Abnormalities in the legs and feet can sometimes serve as warnings about the body's health status. Here are some leg and foot abnormalities that may indicate health problems:
Prolonged high blood sugar or blood circulation problems may cause numbness in the legs and feet.
Prolonged standing or poor sitting posture may cause swollen ankles, but persistent swelling without an obvious reason may indicate problems with the heart, kidneys, or liver.
Changes in skin color, the appearance of red or purple spots, may be related to blood circulation problems or vascular diseases.
Abnormal toenail growth, such as thinning, brittleness, or discoloration of the nail bed, may be a sign of malnutrition or certain diseases.
Persistent foot pain may be related to arthritis, neuropathy, or other diseases.
Persistent cold or hot feet may be related to blood circulation problems or nerve damage.
Pain in the legs when walking may be a signal of limb ischemia.
This may be related to cervical spondylosis or spinal cord problems, feeling heavy-headed, light-footed, and unsteady.