PRL and hypophysitis: The absolute eosinophil value was 0.05×109/L, eosinophil percentage was 0.2%, blood osmolality was 290 mOsm/L, blood PRL was 345.20 mIU/L, and urine SG was 1.015; the dynamic contrast-enhanced MRI scan of the pituitary gland showed that hypophysitis lesions were decreased, and bilateral highmoritis, ethmoidal sinusitis, and sphenoidal sinusitis were improving than before.