Addison's disease
Addison's disease, also known as primary adrenal insufficiency, is a long-term disorder where the body does not produce enough of certain essential hormones. It occurs when the adrenal glands are damaged and cannot produce sufficient cortisol or aldosterone.
Overview
Addison's disease, also known as primary adrenal insufficiency, is a long-term disorder where the body does not produce enough of certain essential hormones. It occurs when the adrenal glands are damaged and cannot produce sufficient cortisol or aldosterone.
Understand this condition
The adrenal glands are tiny organs that produce hormones necessary for almost every body function. When these glands fail, the body loses its ability to balance minerals and handle physical stress. This disruption affects energy levels, blood pressure, and how the body processes nutrients.
Why it happens
The condition usually develops when the immune system attacks the adrenal cortex, destroying hormone-producing cells. This process typically happens slowly over many years before symptoms become noticeable. Triggers like injury or illness can then push a compromised system into a crisis.
Real-world scenarios
- •This often appears as extreme fatigue that does not improve with rest.
- •People may notice their skin darkening as if they have a perpetual tan.
- •This often appears as an intense, unusual craving for salty foods.
- •People may notice dizziness or lightheadedness when standing up quickly.
Common vs serious explanations
- •General physical exhaustion from overwork
- •Mild iron-deficiency anemia
- •Chronic stress or anxiety disorders
- •Nutritional deficiencies or poor diet
- Addisonian crisis requiring immediate medical intervention
- Severe internal bleeding or hemorrhage
- Acute systemic infection or sepsis
- Pituitary gland failure or tumors
Symptoms
Click any symptom to analyzeNo symptoms mapped yet.
Causes
- •Autoimmune response attacking the adrenal glands
- •Tuberculosis or other infections
- •Gland damage from surgery or cancer
- •Genetic disorders affecting hormone production
Risk factors
- •Having another autoimmune disease (like type 1 diabetes)
- •Family history of adrenal insufficiency
- •Chronic infections like TB or HIV
- •Recent major physical trauma or surgery
How it progresses
3 stages- Stage 1 — EarlyMild or intermittent symptoms; easily mistaken for something minor.Often missed
- Stage 2 — ProgressiveSymptoms become more frequent or severe.
- Stage 3 — EstablishedDaily life affected; medical care strongly recommended.
How it's diagnosed
- •Blood tests for sodium and potassium levels
- •ACTH stimulation test
- •Cortisol level measurement
- •CT imaging of the adrenal glands
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •Hormone replacement therapy (Hydrocortisone)
- •Aldosterone replacement (Fludrocortisone)
- •Adjusting medication doses during illness or surgery
- •Emergency corticosteroid injections for crises
- •Wearing a medical alert bracelet
- •Carrying an emergency corticosteroid injection kit
- •Maintaining a consistent salt intake
- •Managing stress levels through lifestyle habits
Complications
- •Long-term damage if untreated
- •Reduced quality of life
- •Worsening symptoms over time
- •Recurrence of addison's disease
Prevention
- •Maintain a healthy lifestyle
- •See a clinician for routine check-ups
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to addison's disease
- Severe vomiting and diarrhea
- Fainting or loss of consciousness
- Sharp pain in the lower back or abdomen
- Dehydration and extreme weakness
- Confusion or mental agitation
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Addison's disease cause headaches?
- ›Is Addison's disease reversible?
- ›How quickly does Addison's disease progress?
- ›Is Addison's disease hereditary?
- ›Can Addison's disease be prevented?
Compare conditions
Explore related symptoms
Frequently asked questions
Possible causes of Addison's disease include Autoimmune response attacking the adrenal glands, Tuberculosis or other infections, Gland damage from surgery or cancer, Genetic disorders affecting hormone production.
Addison's disease can be serious and may require prompt medical attention, especially if symptoms are severe or worsening.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Addison's disease typically benefits from medical evaluation and should not be ignored.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026