The management of SIADH in pediatrics revolves around correcting the underlying cause and careful fluid management: - Fluid Restriction: Limiting fluid intake is the cornerstone of treatment to prevent further dilution of sodium. - Sodium Replacement: In severe cases, intravenous saline or hypertonic saline may be administered under strict medical supervision. - Medications: Vaptans, which are vasopressin receptor antagonists, may be used in certain cases, although their use in pediatrics is limited and should be closely monitored.