H73: Other disorders of tympanic membrane

H73.1: Chronic myringitis

Sounds or tones from our environment reach our ears as sound waves. The auricle and the auditory canal route the sound waves through to the eardrum. The eardrum is a thin membrane. Behind the eardrum, the middle ear begins. The eardrum routes the sound waves on to the middle ear.

Your eardrum has been inflamed for a long time. An eardrum inflammation can be caused by pathogens. When the eardrum is inflamed it is usually sore. Fluid may also be discharged from the ear.