Recognizing Symptoms and Knowing When to Act

Living with Bilateral Macronodular Adrenal Disease (BMAD or PBMAH) means monitoring a wide spectrum of symptoms. Because your adrenal glands are producing cortisol autonomously (on their own), the effects on your body can range from nearly undetectable to severe ^[1].

Understanding where you fall on this spectrum is the first step in knowing what symptoms are “normal” for your condition and what requires an immediate call to your care team or emergency services.

The Spectrum of Symptoms

Not everyone with PBMAH/BMAD experiences the same level of hormone excess. Doctors generally group patients into three categories:

• Non-functional: The nodules are present, but they are not currently pumping out enough cortisol to affect your body’s balance ^[1].
• Mild Autonomous Cortisol Secretion (MACS): This is the most common presentation, affecting about 41% of patients in one cohort ^[1]. In MACS, you may not have the “classic” outward signs of Cushing syndrome, but the extra cortisol may be associated with hard-to-control high blood pressure, type 2 diabetes, or thinning bones (osteoporosis) ^[2][3][4].
• Overt Cushing Syndrome: This occurs when cortisol levels are high enough to cause visible physical changes, such as a rounded face (facial plethora), weight gain around the midsection (abdominal obesity), purple stretch marks (striae), and significant muscle weakness ^[5][6].

What Is NOT an Emergency

It is common to feel a sense of urgency after learning about a rare adrenal disease. However, many symptoms of PBMAH are chronic and develop over years. The following are typically not emergencies and can be discussed at your next scheduled appointment:

• Gradual weight gain or changes in body shape.
• Slow-healing bruises or thinning skin ^[7].
• Mild fatigue or long-standing mood changes, like irritability or anxiety.
• Stable high blood pressure that is being managed with medication.
• The presence of the nodules themselves on a scan (if your labs are stable).

Emergency Warning Signs (Call 911 or Go to the ER)

While rare, severe cortisol excess can lead to life-threatening complications. These are considered endocrine emergencies and require immediate stabilization in a hospital ^[8][9].

1. Hypertensive Crisis or Heart Issues

If your blood pressure suddenly spikes to dangerous levels (typically 180/120 mmHg or higher) and does not come down, it is an emergency ^[8]. Seek help immediately if you experience:

• Sudden, severe headache or blurred vision.
• Chest pain or pressure (which could indicate a heart attack or blood clot) ^[10].
• Sudden shortness of breath or difficulty breathing (dyspnea).
• Significant swelling in one leg only, which could indicate a blood clot (venous thromboembolism), requires an immediate trip to the emergency room, not a routine call to the endocrinologist ^[11][10].

2. Severe Low Potassium (Hypokalemia)

Excess cortisol can cause your kidneys to flush out too much potassium. Seek urgent or emergency care if you experience:

• Extreme muscle weakness or a feeling of paralysis ^[12].
• Heart palpitations or a “skipping” heart rate.
• Severe muscle cramps or numbness ^[13].

3. Acute Confusion or Psychosis

Very high levels of cortisol can suddenly affect the brain’s chemistry. This is not the same as general anxiety. Seek emergency care for:

• Sudden, severe confusion or disorientation.
• Acute psychosis, such as seeing or hearing things that aren’t there or having “delusions” ^[14].
• Thoughts of self-harm or suicide ^[15].

4. Severe Infections

High cortisol suppresses your immune system, making you vulnerable to severe infections. Go to the ER for:

• Sepsis symptoms: extreme shivering, high fever, confusion, or a feeling like you might die ^[9].
• A “stiff neck” combined with a severe headache and light sensitivity.
• Coughing up blood or rapidly worsening shortness of breath.

Special Warning: Adrenal Crisis (If You Are on Steroids)

If you have had bilateral adrenal surgery or are taking steroid replacement, you are at risk for an adrenal crisis. If you experience severe dizziness, low blood pressure, repeated vomiting or diarrhea, or an inability to keep your steroid pills down, use your emergency injectable steroid and go to the ER immediately ^[16].

When to Call Your Doctor for a Same-Day Visit

Some symptoms are not immediate emergencies but should not wait weeks for a routine follow-up. Contact your endocrinologist today if you notice:

• New or Worsening Weakness: Specifically difficulty standing up from a chair or climbing stairs without help (proximal muscle weakness) ^[5].
• Uncontrolled Blood Sugar: If you have diabetes and your readings are suddenly much higher than usual despite taking your medication ^[13].

Routine Monitoring

For most people with PBMAH, the journey involves regular, scheduled monitoring. This typically includes an individualized testing plan which may involve a 1-mg dexamethasone suppression test (DST) based on your comorbidities, along with regular checks of your blood pressure, blood sugar, and bone density ^[17][2]. By staying consistent with these routine checks, you and your doctor can often catch changes long before they become one of the red flags listed above.