Diabetic hypoglycemia

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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Diabetic hypoglycemia
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	Sweating, tremor, hunger, confusion, seizures, loss of consciousness
Complications	Seizures, coma, brain damage
Onset	Sudden
Duration	Variable, typically resolves with treatment
Types	Mild hypoglycemia, severe hypoglycemia
Causes	Insulin overdose, sulfonylureas, excessive exercise, alcohol consumption
Risks	Type 1 diabetes, Type 2 diabetes, insulin therapy
Diagnosis	Blood glucose test
Differential diagnosis	Epilepsy, stroke, panic attack
Prevention	Regular monitoring of blood glucose, adjusting insulin doses, eating regular meals
Treatment	Glucose tablets, intravenous glucose, glucagon injection
Medication	Glucagon
Prognosis	Good with prompt treatment
Frequency	Common in people with diabetes
Deaths	N/A

Diabetic hypoglycemia is a condition characterized by an abnormally low level of blood glucose in individuals with diabetes mellitus. It is a common complication of diabetes treatment, particularly in those using insulin or other glucose-lowering medications.

Causes

Diabetic hypoglycemia can occur due to several factors, including:

• Excessive doses of insulin or other antidiabetic medications.
• Skipping meals or eating less than usual.
• Increased physical activity without appropriate dietary adjustments.
• Alcohol consumption, which can interfere with glucose production in the liver.

Symptoms

The symptoms of hypoglycemia can vary from mild to severe and may include:

• Sweating
• Tremor
• Palpitations
• Hunger
• Confusion
• Dizziness
• Seizures
• Loss of consciousness

Diagnosis

Diagnosis of diabetic hypoglycemia is typically based on the presence of symptoms and confirmed by measuring blood glucose levels. A blood glucose level below 70 mg/dL (3.9 mmol/L) is generally considered hypoglycemic.

Treatment

Immediate treatment of hypoglycemia involves the consumption of fast-acting carbohydrates, such as:

• Glucose tablets or gel
• Fruit juice
• Regular (non-diet) soda
• Hard candies

In severe cases, where the individual is unable to consume carbohydrates orally, glucagon injection or intravenous dextrose may be necessary.

Prevention

Preventing diabetic hypoglycemia involves careful management of diabetes, including:

• Regular monitoring of blood glucose levels.
• Adjusting medication doses based on food intake and physical activity.
• Educating patients about the signs and symptoms of hypoglycemia.
• Carrying glucose tablets or other fast-acting carbohydrates at all times.

See also

• Diabetes mellitus
• Insulin therapy
• Blood glucose monitoring
• Glucagon