Whenever circulation becomes sluggish, the feet may accumulate fluids and swell. This can occur temporarily after prolonged periods of immobility, such as excessive sitting or standing during work or travel. Swelling that does not subside may indicate a more profound problem of the circulation. This may include problems with the vessels themselves, an excess of fluids, or may be due to a weakening heart. Inexplicable and excess swelling of the legs or feet should prompt a visit to a health care professional.

A foot that seems to “fall asleep” all the time, may indicate a neurological problem. That tingling or “pins and needles” sensation may also be accompanied by other symptoms, such as pain or numbness. While this is all too often a complication of diabetes, it can also arise from a number of other health conditions such as vitamin deficiency or autoimmune disorders. Tingling in the feet, with or without changes in the function of the feet, indicates it may be time for a health care check-up.