Can diffuse along hemal, nerve even, cause phlebitis of sex of sponge antrum thrombus, mediastinum the serious complication such as abscess of phlogistic, head, septicemia.

• 甚至可沿血管、神经扩散，引起海绵窦血栓性静脉炎、纵隔炎、脑脓肿、败血症等严重并发症。