Spider into the ear belongs to the active animal ear canal foreign body, available oil, ethanol and other liquid drops into the ear canal, and then promptly seek medical attention.
Spiders into the external auditory canal, may continue to crawl to the eardrum, and even in the ear canal web, its secretions, excretions and pathogenic microorganisms carried may cause some stimulation of the ear canal, resulting in an inflammatory response. If you blindly dig your own ear, light or slap the outer ear, you may scare the spider and make it continue to crawl to the deeper part of the ear canal, making it difficult to remove it normally.
The affected ear can be taken in an upward head-up position, and drops of oil, ethanol up to 75% concentration, can be applied to the external ear canal to submerge the entrance to the exit canal, or the spider can be discharged by liquid buoyancy. If you do not see the spider overflow, you can actively seek medical treatment, and the spider can be removed by a specialist through specialized examination and with the help of professional instruments.
After the spider gets into the ear, you need to stay calm, avoid excessive panic, and follow scientific procedures and methods to deal with it, which generally will not cause unnecessary damage to the organism.