Most people who are diagnosed with Type II diabetes are given medication instead of insulin. In most cases, a combination of drugs are used. These drugs work with the body to increase insulin production and make it easier for the body to eliminate glucose. Sulfonylureas are one of the most popular drugs used to treat diabetes. A person with diabetes should rely on a qualified ophthalmologist who is familiar with this condition. Some of the signs of retina damage from diabetes include blurry vision, flashing lights, dark spots in front of the eyes, pain in the eyes, or pressure and trouble with peripheral vision. If you have been diagnosed with diabetes and are experiencing any of these problems, see your ophthalmologist for a complete eye exam. While this often is the result of medication from diabetes, hypoglycemia has many different causes and can affect anyone. Those with this disorder present with low blood sugar. This can be temporary and easily fixed by protein or food. In some cases, people who have been fasting can develop low blood sugar. Infection often sets in. This can lead to gangrene and, in some cases, amputation. Foot complications of diabetes work like this. A person who has diabetes and who has not been keeping their blood glucose level under control gets an injury on their toe. It begins to bleed and crack. Then bandage it, hoping it will heal. While some people with Type II diabetes are prescribed insulin, most are started on a regiment of medication. Physicians generally hope that by taking medication as prescribed, exercising, eating the right foods and monitoring their blood glucose levels, they can avoid the use of insulin. In many cases, patients are very successful at maintaining good blood sugar levels by modifying their diet, exercising and losing weight. This can be valuable information for anyone who has just been diagnosed as a diabetic and wants to discover which foods are more beneficial. While most diabetics will be told to avoid carbs, avoiding carbohydrates all together is not often feasible. For someone who thinks a candy bar is way worse than white bread, the Glycemic Index can be a real eye opener and can be a great way how to use the Glycemic Index for someone who is trying to discover which carbohydrates are safer than others.