An object that has been placed in the ear usually does not cause
lasting damage. You may have mild to complete hearing loss if the object blocks
your ear canal. You may also feel
lightheaded if the object is able to move around in
your ear. These symptoms usually go away once the object is removed from your
ear.
Objects that are jammed or inserted forcefully can damage the ear
canal or penetrate the eardrum. Symptoms of damage to the ear canal or a
rupture of the eardrum include hearing loss, pain,
dizziness, and drainage or bleeding from the ear
canal.
An item such as a disc battery (or button cell battery) may cause a
chemical burn to the ear canal or eardrum. A button disc battery needs to be
removed from the ear canal within 4 hours to prevent serious burns to the ear
canal or eardrum.
A visit to a doctor is needed to prevent infection and permanent
hearing loss if an object has been jammed into your ear canal.