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Hypoglycemia Emergency: A Simple Plan on What to Do Next
18 Sep 2025 By Mikel Prieto, M.D.

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Hypoglycemia Emergency: A Simple Plan on What to Do Next

Experiencing a hypoglycemia episode can be frightening, both for the individual and for those around them. Knowing what to do in a hypoglycemia emergency is crucial for managing the situation effectively and preventing serious complications. This article outlines a simple, actionable plan to guide you through such emergencies.

Understanding Hypoglycemia and Its Dangers

Hypoglycemia, or low blood sugar, occurs when the glucose level in the blood drops below a certain threshold (typically below 70 mg/dL). This can happen to individuals with diabetes who are taking insulin or certain oral medications, as well as those with other medical conditions.

Symptoms of hypoglycemia can range from mild to severe and may include:

  • Shakiness
  • Sweating
  • Dizziness
  • Confusion
  • Rapid heartbeat
  • Blurred vision
  • Seizures
  • Loss of consciousness

If left untreated, severe hypoglycemia can lead to brain damage, coma, or even death. Therefore, prompt action is vital.

The Immediate Response: Step-by-Step Guide

When you suspect someone is experiencing hypoglycemia, follow these steps:

  1. Check Blood Sugar (if possible): If the person is conscious and able to cooperate, check their blood sugar level using a glucose meter. This confirms the diagnosis. However, if a meter isn't immediately available or the person is unable to test, proceed as if it is a hypoglycemia emergency.

  2. Provide Quick-Acting Carbohydrates: If the person is conscious and able to swallow, give them a source of fast-acting carbohydrates to raise their blood sugar quickly. Examples include:

    • 4 ounces (1/2 cup) of juice (not diet)
    • 4 ounces (1/2 cup) of regular soda (not diet)
    • 3-4 glucose tablets
    • 1 tablespoon of honey or sugar
    • Hard candies (ensure the person doesn't choke)
    • Glucose gel
  3. Wait 15 Minutes: After providing the carbohydrates, wait 15 minutes and recheck the blood sugar level if possible. If the blood sugar is still low (below 70 mg/dL) or if the symptoms haven't improved, repeat step 2.

  4. Eat a Longer-Acting Carbohydrate Source: Once the blood sugar is back to a safe level, give the person a longer-acting carbohydrate source along with a protein or fat to help stabilize blood sugar levels and prevent a rebound hypoglycemia episode. Examples include: Cgm Vs Traditional Blood Glucose Monitoring Bgm Which Is Better

    • Peanut butter crackers
    • A piece of fruit with cheese
    • A sandwich with meat or cheese
  5. Seek Medical Attention if Necessary: If the person becomes unconscious, has a seizure, or is unable to swallow, do not try to give them anything by mouth. Instead, administer glucagon (if available and you know how to use it) and call emergency services immediately.

Administering Glucagon: A Life-Saving Measure

Glucagon is a hormone that helps raise blood sugar levels quickly. It is available as an injectable medication or a nasal spray. If someone with diabetes is prone to severe hypoglycemia, their doctor may prescribe glucagon for use in emergencies. How To Create A Meal Plan That Promotes Blood Sugar Balance

  • Injectable Glucagon: Follow the instructions provided with the glucagon kit. Typically, this involves mixing the powder with the liquid and injecting it into the muscle (usually the thigh or upper arm).

  • Nasal Glucagon: Follow the instructions provided with the nasal glucagon spray. Typically, this involves inserting the nozzle into one nostril and pressing the plunger to deliver the medication.

After administering glucagon, call emergency services immediately, even if the person regains consciousness. It's crucial they are evaluated by medical professionals.

When to Call Emergency Services (911)

Call emergency services immediately in the following situations:

  • The person is unconscious or unable to swallow.
  • The person is having a seizure.
  • Glucagon is administered, even if the person regains consciousness.
  • Symptoms do not improve after repeated attempts to raise blood sugar.
  • You are unsure what to do or are uncomfortable administering treatment.

Prevention is Key: Minimizing Hypoglycemia Risk

While knowing how to handle a hypoglycemia emergency is essential, prevention is even better. Individuals with diabetes should work with their healthcare providers to manage their blood sugar levels effectively. This includes:

  • Regularly monitoring blood sugar levels.
  • Following a consistent meal schedule and eating a balanced diet.
  • Taking medications as prescribed.
  • Adjusting insulin doses based on activity levels and food intake (under the guidance of a healthcare professional).
  • Wearing a medical identification bracelet or necklace indicating they have diabetes.
  • Educating family members, friends, and coworkers about the signs and symptoms of hypoglycemia and how to respond.

Understanding Key Metrics

Understanding the relevant metrics can greatly improve hypoglycemia management. The following table details key metrics and their impact. How To Create A Blood Sugar Management Plan You Can Stick With

Metric Description Target Range Action if Out of Range
Blood Glucose Level Current concentration of glucose in the blood. 70-130 mg/dL (before meals); less than 180 mg/dL (2 hours after meals) If below 70 mg/dL, treat with quick-acting carbohydrates. If above target, adjust diet, medication, or exercise.
Time in Range (TIR) Percentage of time blood glucose stays within the target range. Greater than 70% Work with a healthcare provider to adjust treatment plan.
Frequency of Hypoglycemia Events Number of times blood glucose drops below 70 mg/dL within a specific time period. Less than 2 per week Review medication, diet, and exercise routine with a healthcare provider.
A1C Level Average blood glucose level over the past 2-3 months. Less than 7% (for most people with diabetes) Work with a healthcare provider to improve long-term blood glucose control.

Common Mistakes to Avoid in a Hypoglycemia Emergency

Several common mistakes can worsen a hypoglycemia emergency. Avoiding these mistakes can drastically improve outcomes:

  • Delaying Treatment: Procrastination can lead to severe complications. Act immediately if hypoglycemia is suspected.
  • Overtreating: Giving too much fast-acting carbohydrate can cause a rapid spike in blood sugar, leading to hyperglycemia. Follow the recommended amounts.
  • Forgetting the Follow-Up: Failing to provide a longer-acting carbohydrate source after treating with quick-acting carbs can cause a rebound hypoglycemia episode.
  • Giving Food or Drink to an Unconscious Person: This can lead to choking and aspiration.
  • Not Knowing How to Use Glucagon: If glucagon is prescribed, ensure you and those around you know how to administer it correctly.
  • Assuming the Episode is Resolved: Even if the person recovers, it is crucial to find the root cause, whether that means making adjustments in medication or altering diet or excercise routines.

Conclusion

Being prepared and knowing how to respond to a hypoglycemia emergency can make a significant difference. By following this simple plan, you can help ensure the safety and well-being of yourself or others facing this potentially life-threatening situation. Remember to prioritize prevention, be familiar with glucagon administration, and seek immediate medical attention when necessary. Always consult with a healthcare professional for personalized advice on managing hypoglycemia and diabetes. ```

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