Sri Sitara Hospital

Understanding Hypoglycemia: Symptoms, Causes, and Management

Hypoglycemia, or low blood sugar, affects both people with diabetes and those without. It occurs when blood glucose levels drop below normal, typically under 70 mg/dL. Knowing its symptoms, causes, and how to manage it is crucial for maintaining health and preventing complications.

Symptoms of Hypoglycemia:

Recognizing hypoglycemia symptoms is important for timely intervention. They can vary but often include:

  • Shakiness or tremors, especially in the hands
  • Excessive sweating without physical exertion
  • Sudden, intense hunger
  • Feeling dizzy or lightheaded
  • Difficulty concentrating or confusion
  • Mood changes like irritability
  • Weakness or fatigue
  • Blurred vision

Severe hypoglycemia can lead to seizures, loss of consciousness, or coma, underscoring the need for swift treatment.

Causes of Hypoglycemia:

Understanding what triggers low blood sugar helps in preventing its occurrence:

  • Medications like insulin or certain diabetes drugs
  • Skipping meals or delaying eating
  • Intense physical activity without enough carbs
  • Drinking alcohol on an empty stomach
  • Medical conditions such as insulinoma
  • Low-carbohydrate diets

For people with diabetes, managing medications, diet, and exercise is crucial to avoid hypoglycemia episodes.

Managing Hypoglycemia:

Treatment focuses on raising blood sugar levels quickly and safely:

  • Immediate intake of 15-20 grams of fast-acting carbs (glucose tablets, juice, soda)
  • Rechecking blood sugar after 15 minutes; repeat carbs if still low
  • Consuming protein and complex carbs once stabilized to prevent recurrence
  • Using glucagon in severe cases where eating or drinking is not possible
  • Increasing awareness by carrying glucose sources, wearing a medical alert, and educating others

Vigilance, regular blood sugar monitoring, a balanced diet, and medication adjustments under medical guidance are key to reducing the risk of hypoglycemia.

Hypoglycemia can be managed effectively with awareness and proactive measures. Whether managing diabetes or not, understanding symptoms, causes, and employing effective management strategies is crucial for overall health and well-being.