Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Potassium excess

Medically reviewed by Min Clinic Staff | Updated: January 2026

Potassium excess: Too much potassium in the blood, usually because of kidney impairment. This state is termed hyperkalemia. For further information, see: Hyperkalemia and Potassium balance.