Hi,
Ear is divided into external, middle and
inner ear. The external is the one seen outside with pinna and external auditory meatus and tympanic membrane, the membrane separating the external ear from the middle ear. The middle ear has the auditory
ossicles, the bones of the ear carrying the sound vibrations from the tympanic membrane to the inner ear. It also has attic and antrum. The inner is the one which has the nerve component of the hearing system. It converts the mechanical into electrical signal which are passed to the brain via the nerve.
Hearing is good only when all the components works properly and synchronized. There are many conditions affecting different parts of ear causing hearing disturbance. External
injury may lead to rupture of tympanic membrane which results in loss of hearing. Even the blood clot obstructing the external canal may also leads to
hearing loss. Depends on the additional symptoms relating to the brain involvement, further management will be decided. Visit the
ENT specialist for complete evaluation and management.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Pradeepraj, General & Family Physician