Cold Feet, Many Culprits
If your toes are always cold, one reason could be poor blood flow — a circulatory problem sometimes linked to smoking, high blood pressure, or heart disease. The nerve damage of uncontrolled diabetes can also make your feet feel cold to you. Other possible causes include hypothyroidism and anemia. A doctor can look for any underlying problems — or let you know that you simply have cold feet.
When your feet ache after a long day, you might just curse your shoes. After all, eight out of 10 women say their shoes hurt. But pain that’s not due to sky-high heels may come from a stress fracture, a small crack in a bone. One possible cause: Exercise that was too intense, particularly high-impact sports like basketball and distance running. The weakened bones of osteoporosis increase your risk.
Red, White, and Blue Toes
Raynaud’s disease can cause your toes to turn white, then bluish, and then redden again and return to their natural tone. The cause is a sudden narrowing of the arteries, called vasospasms. Stress or changes in temperature can trigger vasospasms, which usually don’t lead to other health concerns. Raynaud’s may also be related to rheumatoid arthritis, Sjögren’s disease, or thyroid problems.
The most common cause of heel pain is plantar fasciitis, inflammation where this long ligament attaches to the heel bone. The pain may be sharpest when you first wake up and put pressure on the foot. Arthritis, excessive exercise, and poorly fitting shoes also can cause heel pain, as can tendonitis. Less common causes include a bone spur on the bottom of the heel, a bone infection, tumor, or fracture.
Next Discussion: Diabetic pump supplies »