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 Conn syndrome
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Conn syndrome: Overproduction of the hormone aldosterone by a tumor in the outer portion (cortex) of the adrenal gland. The excessive aldosterone results in low potassium levels (hypokalemia), underacidity of the body (alkalosis), muscle weakness, excessive thirst, excessive urination, and high blood pressure. Also known as aldosteronism and hyperaldosteronism.