By eHow Health Editor
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Diabetics must protect their feet carefully against injury and problems because infections arise and require amputation if not cared for properly. If you live with a diabetic or simply know someone who is diabetic, you could help them keep from having their limbs, specifically their feet and legs, amputated just by reading this article.
Untreated foot sore
Some of these problems can be serious and others may just require maintenance. Swelling and redness in the joint areas of the foot can be a sign or gout. Gout is a very painful condition where uric acids crystallize in the joints causing swelling and pain. If this occurs, consult your physician.
eHow Health Editor