APECED (Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy) is a rare, inherited, autoimmune disorder that affects multiple endocrine organs. People with this condition can experience a wide range of symptoms, including fatigue, rashes, hair loss, dry eyes, muscle weakness, and digestive problems. In addition, they may be more prone to infections due to a weakened immune system. Diagnosis of this condition is based on a combination of medical history, physical examination, laboratory tests, and imaging studies. Treatment may involve medications to reduce inflammation and improve organ function, as well as lifestyle changes to help manage symptoms.