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Pheochromocytoma is a rare tumor of the adrenal glands that produces excess catecholamines—hormones like adrenaline and noradrenaline. These hormones control the body’s “fight or flight” response, and when overproduced, they can cause dangerous complications.

Why Is It Called a Silent Threat?

The symptoms of pheochromocytoma often mimic more common conditions such as anxiety disorders or high blood pressure. This can delay diagnosis and allow the tumor to grow or trigger life-threatening events.

Key Symptoms Include:

• Sudden, severe headaches

• Episodes of rapid heartbeat or palpitations

• Excessive sweating or heat intolerance

• High blood pressure—often with wide fluctuations

• Tremors, nervousness, or anxiety

These symptoms may come in waves or episodes, often triggered by stress, physical exertion, or certain foods and medications.

Diagnosis and Treatment:

Diagnosis typically involves:

Treatment involves surgical removal of the tumor. Pre-surgical medical preparation is critical to stabilize blood pressure and heart rate.

Pheochromocytoma is highly treatable when caught early. If left undiagnosed, however, it can lead to heart failure, stroke, or death.