Case Presentation: We present a case of a 22-year-old female with necrotizing lymphadenopathy, later diagnosed with Kikuchi-Fujimoto disease (KFD). The patient initially presented with fevers, night sweats, and painful swelling in the left side of her neck progressively worsening over four days. She also reported lightheadedness, a left-sided orbital headache, and a decreased appetite. There [...]