What should you know about a portable otoscope?

An otoscope uses a light, viewing lens, and usually a disposable tip to help inspect the ear canal. A clinician may look for wax, irritation, swelling, fluid, or changes to the eardrum. A home image can be hard to interpret because wax, narrow canals, hair, or poor positioning may hide the relevant area.

The appearance of an ear does not always explain pain, reduced hearing, pressure, or dizziness. A camera view or colour label should therefore be treated as information to discuss, not a diagnosis.

Use only the tip recommended for the device and keep it at the entrance of the ear unless a trained professional has shown you otherwise. Never force the instrument, scrape wax, or use it when there may be a perforation or recent ear surgery. Do not share uncleaned tips.

For a child, keep the child still and stop if there is pain or distress. A GP or child health consultation can provide a safer examination when the view is difficult or symptoms continue.

Arrange prompt medical assessment for severe ear pain, sudden hearing loss, blood or pus from the ear, a foreign object, or fever with a child who seems very unwell. Seek urgent help for swelling behind the ear, facial weakness, or severe dizziness. Do not delay care while trying to obtain a clearer image.

Ask whether the ear can be examined safely at home, whether wax removal is appropriate, and which symptoms need a same-day review. If you have an image, ask whether it is useful alongside the history and examination.