This patient care meeting discusses a 12-year-old girl admitted with inability to walk or sit for 2 months and generalized weakness. She has a history of similar symptoms in 2020 treated with steroids and plasma exchange, with improvement. Examination shows increased tone and weakness in lower limbs. Investigations indicate a urinary tract infection and positive aquaporin antibodies. MRI shows myelitis and optic nerve involvement. She is diagnosed with a relapse of neuromyelitis optica spectrum disorder. Treatment options like immunosuppressants and novel therapies are discussed to suppress attacks and reduce relapse risk.