Health Dictionary Find a Doctor

Hypomagnesemia physical examination

Overview

Overview

Signs and symptoms of hypomagnesemia include anything from mild tremors and generalized weakness to cardiac ischemia and death.

Physical examination

Physical examination

Signs and symptoms of hypomagnesemia include anything from mild tremors and generalized weakness to cardiac ischemia and death[1]Neuromuscular

  • Tremors
  • Tetany, including positive Trousseau and Chvostek signs, muscle spasms, muscle cramps
  • Seizures
  • Vertical nystagmus
  • Apathy
  • Delirium
  • Coma

Cardiovascular

  • Electrocardiogram changes, including widening of the QRS complex, peaked T waves, prolongation of the PR interval
  • Atrial and ventricular premature systoles
  • Atrial fibrillation
  • Ventricular arrhythmias, including torsades de pointes
  • Cardiac ischemia

Electrolyte and Hormone Abnormalities

  • Hypocalcemia
  • Hypoparathyroidism
  • Hypokalemia


References

References

  1. Van Laecke S (2019). “Hypomagnesemia and hypermagnesemia”. Acta Clin Belg. 74 (1): 41–47. doi:10.1080/17843286.2018.1516173. PMID 30220246.

Looking for the patient version?

Back to the patient-friendly article

© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH