Patient: Sarah, a 32-year-old artist, vibrant and passionate, with a love for dance and travel. Presenting Symptoms: Chronic fatigue and weakness, hindering Sarah’s once energetic dance practice. Unexplained weight loss and decreased appetite, leaving Sarah feeling frail. Digestive problems, including nausea and occasional vomiting, disrupting her daily routine. Noticeable skin darkening, particularly on her elbows,...