Gangrene

One of the most serious complications of Diabetes is gangrene and it can have devastating consequences.
It is defined as the death or decay of body tissues caused by a deficiency or cessation if the blood supply. When you think of this a vision of an unstoppable and untreatable condition comes to mind. This is not always the case, but it does emphasize the importance of vigilant foot care.
Proper foot care is a top priority when diabetic and such things as cuts, ingrown toenails, and blisters as well plantar warts need to be closely monitored. A seemingly minor problem can has the potential for a bacterial infection.
Nerve loss is common and leads to a dulling of sensation in the feet. Therefore the potential for impending problems is higher as the awareness is not present.

Gangrene is caused by high blood sugar levels that compound the process of peripheral arterial disease. As well as the potential of gangrene occurring, this can also lead to strokes.
With gangrene the artery becomes narrowed to the point of complete blockage. Upon this happening the normal flow of blood stops Gangrene then develops if the blood has deteriorated to a stage where the tissues are no longer able to stay alive. With no oxygen human tissues die rapidly.

Those most at risk usually have an underlying medical condition which is both chronic and interferes with the blood circulation.
There are two types of gangrene, dry and wet.

The dry gangrene is a withering and drying out of tissue.
In its early stage dry foot gangrene causes a dull achy pain. It can be so painful that
Even the slightest touch hurts tremendously.
As it progresses the skin will begin to change color. First, to a dark purplish blue and then turning completely black. The black is a result caused from the formation of iron sulfide from the decomposed hemoglobin.
Upon this occurring it may become visibly separated from the surrounding healthier tissues.

Wet Gangrene is the more serious of the two types. When this occurs it is a bacterial infection and immediate care is required. The infection can quickly spread and become fatal. It can start similar to dry gangrene but the foot is softer and will have an offensive odor. The foot may be swollen and warm.

The causes of this are:
-trauma
-a restrictive bandage
-a tourniquet.

Proper medical treatment, advice and tips on foot care are essential to your health. Be sure to know everything you can in order to prevent potential damage such as this.