Pheochromocytomas are catecholamine producing tumors that classically present with the triad of sweating, palpitations and headache.9-year-old boy whose only presenting complaints were polyuria and polydipsia for 2 years.Routine measurement of blood pressure detected mild hypertension, and subsequent investigations revealed bilateral pheochromocytoma.Surgical removal of the tumors resulted in complete resolution of polyuria and polydipsia.The case highlights the importance of measuring BP for children as part of physical examination