Diseases

hypoglycemia

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Overview

A low blood sugar level, also called hypoglycaemia or a "hypo", is where the level of sugar (glucose) in your blood drops too low. It mainly affects people with diabetes, especially if they take insulin. A low blood sugar level can be dangerous if it's not treated quickly, but you can usually treat it easily yourself.

Symptoms

  • shakiness
  • headache
  • sweating
  • looking pale
  • hunger or nausea

Causes

  • medications
  • excessive alcohol drinking
  • long-term starvation

Risk factors

  • insulin overproduction.
  • hormone deficiencies.
  • some critical illnesses

Diagnosis

  • signs and symptoms
  • glucose blood level

Medicines used

Frequently asked questions

What is hypoglycemia?

A low blood sugar level, also called hypoglycaemia or a "hypo", is where the level of sugar (glucose) in your blood drops too low. It mainly affects people with diabetes, especially if they take insulin. A low blood sugar level can be dangerous if it's not treated quickly, but you can usually treat it easily yourself.

What are the symptoms of hypoglycemia?

shakiness, headache, sweating, looking pale, hunger or nausea

What causes hypoglycemia?

medications; excessive alcohol drinking; long-term starvation

Which medicines are used for hypoglycemia?

chromium, glucagon

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