ABSTRACT : Type 1 diabetes occurs when your immune system destroys insulin-producing cells in your pancreas. These are known as beta cells. Because the condition is typically diagnosed in children and adolescents, it was previously known as juvenile diabetes. Secondary diabetes is similar to type 1, except that your beta cells are destroyed by something other than your immune system, such as a disease or an injury to your pancreas. Type 1 Diabetes Symptoms: Although signs are frequently minor, they can worsen. They consist of: Ø   Severe thirst Ø   In Increased appetite (especially after eating) Ø   Mouth ache Ø   Stomach pain and vomiting Ø   Often urinating Ø   Unexpected weight reduction despite eating and feeling hungry Ø   Fatigue Ø   Blurry vision Ø   Difficulty breathing (your doctor may call this Kussmaul respiration) Ø   Frequently occurring vaginal, urinary, or skin infections Ø   Irritability or mood swing Type 1 diabetes emergency warning signs inc