https://medlineplus.gov/addisondisease.html
Addison Disease | Adrenal Insufficiency | MedlinePlus
Your adrenal glands makes hormones. Adrenal insufficiency or Addison disease happens if the adrenal glands don't make enough hormones. Read more.
adrenal insufficiencyaddisondiseasemedlineplus
https://www.merckmanuals.com/home/hormonal-and-metabolic-disorders/adrenal-gland-disorders/adrenal-insufficiency
Adrenal Insufficiency - Hormonal and Metabolic Disorders - Merck Manual Consumer Version
adrenal insufficiencymetabolic disordershormonalmerckmanual