Diabetes-related Hypoglycemia - When people with diabetes think their blood glucose level is low, they should check it and treat the problem right away. - To treat hypoglycemia, people should have a serving of a quick-fix food, wait 15 minutes, and check their blood glucose again. They should repeat the treatment until their blood glucose is 70 mg/dL or above. - People at risk for hypoglycemia should keep quick-fix foods in the car, at workanywhere they spend time. - People at risk for hypoglycemia should be careful when driving. They should check their blood glucose frequently and snack as needed to keep their level 70 mg/dL or above. Hypoglycemia Unrelated to Diabetes - In reactive hypoglycemia, symptoms occur within 4 hours of eating. People with reactive hypoglycemia are usually advised to follow a healthy eating plan recommended by a registered dietitian. - Fasting hypoglycemia can be caused by certain medications, critical illnesses, hereditary enzyme or hormonal deficiencies, and some kinds of tumors. Treatment targets the underlying problem. 
What to do for Hypoglycemia ?