The long term complications of diabetes mellitus are many, but most of them can be prevented or delayed by properly managing the disease. Repeated spikes in blood sugar (hyperglycemia) over a long period of time are what eventually lead to the long term complications of diabetes mellitus. If a person maintains a lifestyle of healthy blood glucose levels, they will be much less likely to experience the most devastating effects of diabetes. Because diabetes can have a negative effect on the tiny blood vessels housed throughout the body, some vital organs do not get the nourishment and blood flow they need to function properly. When this happens, the eyes, kidneys and heart are at risk. The nerves and gums are also susceptible to experiencing long-term complications of diabetes mellitus.

The eyes can experience retinopathy, cataracts or glaucoma as a result of diabetes. These conditions can lead to irreversible vision loss. …