Primary Hyperaldosteronism

Primary Hyperaldosteronism (PHA), sometimes called Conn's Syndrome, is a condition where your adrenal glands produce too much of a hormone called aldosterone. Your adrenal glands are small glands located on top of each kidney. Aldosterone plays a crucial role in regulating your body's salt and potassium levels, which in turn significantly impacts your blood pressure. When there's an excess of aldosterone, it causes your body to retain too much salt and water, and lose too much potassium. This imbalance typically leads to high blood pressure and, in some cases, low potassium levels in your blood. The most common cause of Primary Hyperaldosteronism is a non-cancerous growth (called an adenoma) in one of your adrenal glands, often referred to as an aldosterone-producing adenoma. Less commonly, both adrenal glands can become overactive and produce too much aldosterone, a condition known as bilateral adrenal hyperplasia. Very rarely, it can be caused by a cancerous growth or a genetic condition. It's important to understand that in the vast majority of cases, PHA is caused by a benign (non-cancerous) problem. You might be undergoing lab tests because PHA is a treatable cause of high blood pressure, particularly when blood pressure is difficult to control with standard medications or requires multiple drugs. Identifying Primary Hyperaldosteronism through specific blood tests (which measure aldosterone and renin levels, as well as potassium) is crucial. A diagnosis allows your doctor to recommend targeted treatments that can effectively manage or even cure the condition, significantly improving blood pressure control and reducing your risk of complications such like heart attack, stroke, and kidney damage in the long term. Further imaging or specialized tests may be needed to pinpoint the exact cause and guide the best course of treatment.