What Is Aldosteronism?
Aldosteronism is a condition in which the body produces too much aldosterone, a hormone made by the adrenal glands that regulates sodium, potassium, and blood pressure. Excess aldosterone causes the kidneys to retain sodium and water while eliminating too much potassium, often resulting in high blood pressure and low potassium levels.
The most common form is primary aldosteronism, also known as Conn’s syndrome.
Why Aldosteronism Matters
If left untreated, aldosteronism can increase the risk of heart disease, stroke, kidney damage, abnormal heart rhythms, and other complications related to uncontrolled high blood pressure.
Common Causes of Aldosteronism
- Benign adrenal gland tumor (adrenal adenoma)
- Enlargement of both adrenal glands (bilateral adrenal hyperplasia)
- Rare inherited conditions
- Certain adrenal gland disorders
Signs and Symptoms
- High blood pressure
- Low potassium levels
- Muscle weakness
- Muscle cramps
- Fatigue
- Frequent urination
- Increased thirst
- Headaches
- Heart palpitations
How Is Aldosteronism Diagnosed?
Diagnosis typically includes blood tests measuring aldosterone and renin levels, electrolyte testing, imaging studies such as CT scans of the adrenal glands, and specialized testing to confirm the diagnosis and determine the underlying cause.
How Is Aldosteronism Treated?
Treatment depends on the cause and may include medications that block aldosterone, lifestyle modifications, treatment of high blood pressure, or surgical removal of an adrenal gland when appropriate.
How Home Care Can Help
Home care professionals help individuals manage aldosteronism by encouraging medication adherence, monitoring blood pressure, supporting healthy nutrition, observing for symptoms related to electrolyte imbalances, and promoting regular follow-up with healthcare providers.
Home Care Tip
Check your blood pressure regularly and take medications exactly as prescribed. Good blood pressure control helps reduce the risk of long-term complications.
Frequently Asked Questions About Aldosteronism
Is aldosteronism a common cause of high blood pressure?
Most high blood pressure is not caused by aldosteronism, but this condition is an important and treatable cause of secondary hypertension.
Can aldosteronism be cured?
Some cases, particularly those caused by a single adrenal gland tumor, may be treated successfully with surgery. Others are managed effectively with medications.
Can home care help people with aldosteronism?
Yes. Home care professionals support medication management, blood pressure monitoring, healthy lifestyle habits, and ongoing medical follow-up.
When to Contact Your Healthcare Provider
Contact your healthcare provider if you have uncontrolled high blood pressure, persistent muscle weakness, abnormal heart rhythms, or symptoms suggesting low potassium levels.