Feeling Dizzy After Insulin? Watch for Hypoglycaemia

Feeling Dizzy After Insulin? Watch for Hypoglycaemia

By Rajeshwaari Kalla | July 17, 2025 | Image: Canva

What Exactly Is Hypoglycaemia?

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A reduced concentration of blood glucose less than 70 mg/dL is known as hypoglycaemia. It may be caused by exogenous drugs or critical illnesses

What Can Trigger It?

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Drugs like insulin, excessive consumption of alcohol, renal or  cardiac failure, malaria, deficiency of cortisol and certain cell tumours can cause hypoglycaemia

Why You Start Sweating & Shaking

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The activation of the autonomic nervous system leads to sweating, tremors, increased heart rate, heightened anxiety and even hunger

Your Brain Needs Glucose 

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A deficit in amount of glucose can lead  to clouding of vision, mental  confusion, abnormal behaviour  and even convulsions

Here’s What Could Happen

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Prolonged hypoglycaemia can be life threatening, and can cause seizures, multiple organ failure, cardiac arrest, permanent brain damage and even coma

Eat Fast-Acting Carbs

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If detected timely, hypoglycaemia may be remedied by the ingestion of a quickly absorbable form of carbohydrate like bananas or white bread

When You Need IV Sugar

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In severe cases, when mental functions are impaired, intravenous dextrose is administered till the patient is able  to eat, then an oral source of carbohydrate must be provided 

Opt for Medication Adjustments

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You may even consult your doctor about changing the dose of the oral hypoglycaemic drugs or altering the timings of insulin injections

Food & Fitness Can Help

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Changing your dietary patterns and inculcating exercise in your schedule can go a long way in helping manage not only hypoglycaemia but also diabetes

Track Your Glucose

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For people on anti-diabetic drugs, it is crucial to keep monitoring your blood glucose levels so as to adjust the insulin dose and prevent hypoglycaemia

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