When doctors examine the ear canal, they usually use an otoscope, which is a hand-held device with a lamp and a magnifying glass.
The otoscope has a lamp and a magnifying glass that allows the doctor to see the ear canal and eardrum.
When doctors examine the ear canal, they usually use an otoscope, which is a hand-held device with a lamp and a magnifying glass.
The otoscope has a lamp and a magnifying glass that allows the doctor to see the ear canal and eardrum.