卡他性中耳炎及时恰当的治疗可使患者复聪。有效的方法是调节中耳气压，使负压改为正压，终止渗出。调节中耳气压主要靠咽鼓管再通，咽鼓管吹张方法有吞咽试验，捏鼻鼓气(valsalva吹张法)、波氏法、导管法等，我们对多种原因引起的卡他性中耳炎987例，用Politzer吹张法治疗，效 Catarrhal otitis media timely and appropriate treatment can make patients Fucong. Effective method is to adjust the pressure in the middle ear, so negative pressure to positive pressure, termination of exudation. Adjusting the pressure in the middle ear relying mainly on eustachian tube recanalization, Eustachian tube blowing method swallow test, pinch nose blowing (valsalva blowing method), Bourgeois method, catheter method, we for a variety of reasons caused by catarrhal 987 cases of otitis media, the use of Politzer blowing Zhang treatment, effectiveness