Final answer:
Pheochromocytoma is the disease that causes the overproduction of adrenaline, resulting in symptoms such as hypertension.
Step-by-step explanation:
The disease that causes the overproduction of adrenaline is pheochromocytoma. This is a condition characterized by tumors in the adrenal medulla, leading to excessive production of catecholamines, including adrenaline. These tumors can result in hypertension and other symptoms associated with the increased release of adrenaline.