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PubMed This is a summary of 25 peer-reviewed journal articles Updated
Endocrinology

Managing Adrenal Insufficiency and Crisis Prevention

At a Glance

People with Triple A syndrome who have adrenal insufficiency need daily prescribed hydrocortisone, an individualized sick-day plan, and an emergency injection kit. Vomiting, severe weakness, confusion, or collapse requires immediate hydrocortisone and emergency care.

In Triple A syndrome, many individuals eventually lose the ability to produce cortisol, a hormone from the adrenal glands that is essential for life [1]. Cortisol helps your body regulate blood sugar, manage energy, and—most importantly—respond to the physical stress of illness, injury, or surgery [2]. If you have confirmed adrenal insufficiency, you must replace cortisol with daily medication and have a clear, individualized plan for emergencies [2][3]. Note that some people with Triple A syndrome do not have adrenal insufficiency at first and should only take these medications if prescribed by an endocrinologist.

Daily Management

The goal of daily treatment is to mimic the body’s natural rhythm of cortisol production.

  • Glucocorticoid Replacement: Most patients with adrenal insufficiency take hydrocortisone multiple times a day [2]. Children typically take a dose based on their body size, often divided into three or four doses to keep levels stable throughout the day [4][5].
  • Mineralocorticoid Replacement: Unlike some other conditions, the part of the adrenal gland that balances salt and water (aldosterone) is usually preserved in Triple A syndrome [6]. Some patients may eventually need fludrocortisone [7], but salt craving and dizziness alone are not enough to decide on treatment; this requires blood pressure checks and lab tests like renin [2][8].
  • Regular Monitoring: Your endocrinologist will check your growth, weight, and blood pressure regularly to ensure your dose is just right—neither too high nor too low [4][5]. Never stop or skip your prescribed glucocorticoids.

Sick-Day Rules (Stress Dosing)

When you are sick with a fever, infection, or undergo a procedure, your body’s demand for cortisol increases significantly [9][10]. You must work with your endocrinologist to create a clinician-approved, individualized action plan.

  • Increasing the Dose: Your specific plan will outline when to increase your oral dose of hydrocortisone (such as doubling or tripling it) based on your symptoms or fever thresholds [9].
  • Frequent Dosing: You may need to take these doses more frequently to keep up with the body’s needs during a high fever or stress [11].
  • Hydration: It is vital to drink fluids containing salt and sugar during these times to prevent dehydration and low blood sugar [12].
  • Procedures and Trauma: You must coordinate peri-procedure stress dosing with endocrinology and anesthesia before any surgery, achalasia treatment, or major dental work.

The Danger of Gastrointestinal (GI) Illness

For someone with Triple A syndrome and adrenal insufficiency, a gastrointestinal illness can become a medical emergency when vomiting or diarrhea prevents steroid absorption [13].

  • No Absorption: If you have severe vomiting or diarrhea, your body cannot absorb your oral medication [14][15].
  • Achalasia Risk: Because Triple A syndrome also causes achalasia (swallowing difficulty), swallowing oral medications during illness may be complicated [10].
  • When to Inject: Follow your personalized action plan. If you cannot keep your medication down, you must use your emergency injection kit promptly, as delaying can be dangerous [9][16].

Recognizing an Adrenal Crisis

An adrenal crisis is a life-threatening state where the body has dangerously low levels of cortisol [17]. This is an emergency that requires immediate action. Do not wait for lab confirmation.

Red Flags of an Adrenal Crisis:

  • Persistent, severe vomiting or diarrhea preventing medication absorption [18].
  • Extreme weakness, confusion, or dizziness [19].
  • Severe pain in the abdomen, lower back, or legs [20].
  • Pale skin and a rapid heart rate (signs of a “crash” in blood pressure) [21][22].
  • Loss of consciousness or seizures (often due to very low blood sugar) [19][23].

Emergency Action Protocol

  1. Inject First: If you see red flags or cannot keep meds down, give an intramuscular (IM) injection of hydrocortisone (such as Solu-Cortef) immediately based on your prescribed plan [9][24]. Do not wait to see if things get better.
  2. Call Emergency Services: After injecting, call 911 or your local emergency number. Tell them the patient is in an “adrenal crisis” and needs urgent IV fluids and steroid support [24][16].
  3. Show Your ID: Present your steroid emergency card or medical alert bracelet to the paramedics and hospital staff so they know exactly how to treat you [3][2].

At the hospital, doctors will provide high-dose IV hydrocortisone and fluids to stabilize your blood pressure and blood sugar [25][12]. You will likely stay for observation until the underlying illness is under control [19].

Always carry your emergency kit, a spare oral dose, and your medical alert ID wherever you go, and review the technique and expiration dates with your care team regularly. [2][3]

Common questions in this guide

What should I do if I vomit and cannot keep my hydrocortisone down?
Vomiting or severe diarrhea can prevent your body from absorbing oral hydrocortisone. Follow your clinician-approved emergency plan, use the prescribed hydrocortisone injection promptly if directed, and call emergency services rather than waiting for symptoms to improve.
When should I increase my hydrocortisone dose during an illness?
Fever, infection, injury, surgery, and some dental procedures can increase the body’s need for cortisol. Your endocrinologist should give you written sick-day instructions that specify when to increase the dose, how much to take, and when to seek help.
What are the warning signs of an adrenal crisis?
Warning signs include persistent vomiting or diarrhea, extreme weakness, confusion, severe dizziness, severe abdominal or back pain, pale skin, a rapid heartbeat, fainting, or seizures. An adrenal crisis is life-threatening, so use the emergency injection according to your plan and seek emergency medical care immediately.
Do people with Triple A syndrome always need fludrocortisone?
No. The adrenal hormone that balances salt and water is usually preserved in Triple A syndrome, although some people may eventually need fludrocortisone. Blood pressure measurements and laboratory testing, including renin, help the endocrinologist decide whether it is needed.
Do I need to go to the emergency room after using my hydrocortisone injection?
Yes. After giving the prescribed emergency injection, call your local emergency number and explain that the patient may be having an adrenal crisis. Hospital staff can provide intravenous hydrocortisone, fluids, and monitoring while treating the illness that triggered the crisis.
What should I carry in case of an adrenal crisis?
Carry your emergency injection kit, a spare oral dose if advised, and a steroid emergency card or medical alert bracelet. Check expiration dates and regularly practice the injection technique with your care team and family members.

Get notified when new evidence is published on Triple A syndrome.

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References

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This page provides general information about managing adrenal insufficiency and preventing adrenal crisis in Triple A syndrome; it is not medical advice. Follow your endocrinologist’s individualized plan and seek emergency care for suspected crisis.

Guide contents Triple A syndrome
Research & Literature
02 Diagnosing Triple A Syndrome 04 Managing Achalasia, Nutrition, and Alacrima