Glucose is commonly used to treat persons with diabetes mellitus who have very low blood sugar. It works by raising the quantity of glucose in your bloodstream fast. In addition, glucose is utilized to deliver carbohydrate calories to those who are unable to eat due to illness, accident, or another medical condition. When individuals get unwell from consuming too much alcohol, they are occasionally given glucose. High potassium levels in your blood can also be treated with glucose. Your body is designed to keep blood sugar levels stable. Glucose, amino acids, and lipids are the main sources of energy for most of your body's cells.