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Hypoglycemia in Adolescents with Diabetes

WHAT YOU NEED TO KNOW:

Hypoglycemia is a serious condition that happens when your blood glucose (sugar) level drops too low. The blood sugar level is usually too high in a person with diabetes, but the level can also drop too low. It is important to follow your diabetes management plan to keep your blood sugar level steady.

DISCHARGE INSTRUCTIONS:

You or someone close to you needs to call the local emergency number (911 in the US) if:

  • You have a seizure or pass out.
  • Your blood sugar is less than 50 mg/dL and does not respond to treatment.
  • You feel you are going to pass out.
  • You have trouble thinking clearly.

Call your diabetes care team if:

  • You have had symptoms of low blood sugar several times.
  • You have questions about the amount of insulin or diabetes medicine you are taking.
  • You have questions or concerns about your condition or care.

Manage low blood sugar:

  • Check your blood sugar level right away if you have symptoms. Hypoglycemia is usually 70 mg/dL or below. Ask your diabetes care team what blood sugar level is too low for you.
  • If your blood sugar level is too low, eat or drink 15 grams of fast-acting carbohydrate (carbs). Examples of this amount are 4 ounces (½ cup) of fruit juice or 4 ounces of regular soda. Other examples are 2 tablespoons of raisins or 1 tube of glucose gel.
    Ways to Raise Your Blood Sugar
    Check your blood sugar level 15 minutes later. Sit still as you wait. If the level is still low (less than 100 mg/dL), have another 15 grams of carbs. When the level returns to 100 mg/dL, eat a meal if it is time. If your meal time is more than 1 hour away, eat a snack. The snack should contain carbs, such as the following:
    • 3/4 cup of cereal
    • 1 cup of skim or low-fat milk
    • 6 soda crackers
    • 1/2 of a turkey sandwich
    • 15 fat-free chips
    This will help prevent another drop in blood sugar. Always carefully follow your diabetes care team's instructions on how to treat low blood sugar levels.
  • Always carry a source of fast-acting carbs. If you have symptoms and you do not have a blood glucose meter, have a source of fast-acting carbs anyway. Avoid foods that are high in fat. The fat content may make the carbs take longer to increase your blood sugar level. Ask your diabetes care team if you should carry a glucagon kit. Glucagon is a medicine given as a shot when you develop severe signs or symptoms and become unconscious. Check the expiration date every month and replace it before it expires.
  • Teach others how to help you if you have signs of low blood sugar. Tell them the signs to watch for. Ask them to give you a source of fast-acting carbs if you cannot get it yourself. Ask them to give you a glucagon shot if you have signs and you become unconscious or have a seizure. Ask them to call the local emergency number (911 in the US) . This is an emergency. Tell them never to try to make you swallow anything if you faint or have a seizure.
  • Wear medical alert jewelry or carry a card that says you have diabetes. Ask where to get these items.
    Medical Alert Jewelry

Prevent low blood sugar:

  • Take diabetes medicine as directed. Take your medicine at the right time and in the right amount. Do not double the amount of medicine you take unless instructed by your diabetes care team.
  • Eat regular meals and snacks. Talk to your dietitian or diabetes care team about a meal plan that is right for you. Do not skip meals, especially after you take diabetes medicine.
  • Check your blood sugar level as directed. Ask your diabetes care team what your blood sugar levels should be before and after you eat. Ask when and how often to check your blood sugar level. You may need to check at least 3 times each day. Record your blood sugar level results and take the record with you when you see your care team. Changes may need to be made to your medicine, food, or exercise schedules using the record.
    How to check your blood sugar
  • Check your blood sugar level before you exercise. Exercise can decrease your blood sugar level. If your blood sugar level is less than 100 mg/dL, have a carb snack. Examples are 4 to 6 crackers, ½ banana, 8 ounces (1 cup) of nonfat or 1% milk, or 4 ounces (½ cup) of juice. If you will exercise for more than 1 hour, you may need to check your blood sugar level every 30 minutes. Your diabetes care team may also recommend that you check your blood sugar level after exercise.

Follow up with your diabetes care team as directed:

Write down any questions so you remember to ask them during your visits.

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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.