Since these are the lowest extremities of the bodies of individuals, they get the least attention most of the time. The feet are considered by people only while doing a pedicure. They take it for granted and do not attend to the problems and symptoms until it is too late. The pains, numbness, and cramps showcased by the feet are dealt with localized medication to subdue the symptoms and give instant relief. However, one would have to realize that these symptoms could be the telltale stories of what problems are in store in various parts of bodies.
Doctors in the medical fraternity are aware that all the key nerves end in the feet. For instance, feet that are regularly flaking and having dry skin could be the symptoms of thyroid dysfunction. The numbness that is felt often in the feet could be signs of heart disorders or diabetes mellitus since the blood flow is complicated within and, therefore, extremities do not receive their ration of blood as usual. Discoloration of the toenails could be the indication of the fungal or yeast infection in some other parts of the bodies. If people feel morning numbness or severe pain in feet in mornings, then these could be signs of rheumatoid arthritis. The sudden appearance of moles and red spots could be initial signs of cancer, which have to be addressed immediately. However, one has to realize that these symptoms could also be due to the localized problems in the feet and need not necessarily lead to huge biological medical complications.