急性鼓膜炎
Severe earache Hearing loss is slight Tympanic membrane is
hyperemia and bulla forms After influenza or zoster
Treatment
Control infection Local therapy Treat related disease
------ connected with the tympanic membrane perforation
( such as the tympanic membrane trauma, the insertion of tympanostomy tubes, tympanometry, myringotomy)
hearing loss
Blood analysis:
WBC increases then decreases
History
Signs and symptoms
DIAGNOSIS
Otoscopy
Supplementary investigation
Differential diagnosis
At the stage of eustachian tube occlusion: distinguished from occlusion due to other causes, such as by adenoids, allergic swelling of the lining membrane.
TM
-
Retraction
+
+++
+/-
Red & bulges