MEDICAL ANIMATION TRANSCRIPT: You or someone you know may have been diagnosed with diabetes. This video will show you what it is and why it's important to keep it under control. People can have different symptoms with diabetes. Common symptoms include feeling very hungry, feeling very thirsty, urinating often, fatigue, blurry vision, and slow healing of wounds. People with type 1 diabetes may also experience weight loss. Symptoms of type 1 diabetes usually develop suddenly. They may make a person feel very ill. On the other hand, symptoms of type 2 diabetes usually develop slowly. They may be mild enough so they are hard to notice. Some people have no symptoms. If your high blood sugar level isn't treated, life-threatening complications can result. For example, you can become severely ill with a condition called diabetic ketoacidosis. It's more common in people with type 1 diabetes. Here's how it happens. Because you have little or no insulin in your blood, your cells can't get the su...