Bugs flying into the ear, through the light irradiation to draw out the flying insects, or as soon as possible to the hospital, the doctor will use ethanol and other substances to anesthetize or kill the bugs, and then through the tweezers will be taken out of the bugs, do not dispose of their own, so as to avoid damage to the eardrum, affecting the hearing. Utilizing the mosquito’s tendency to light, put the ear against a lamp or use a flashlight to irradiate, the mosquito will crawl out towards the place where there is bright light. Bugs flying into the ear can lead to a biological foreign body in the external ear canal. If the bugs are crawling in the external ear canal, they can cause pain in the external ear canal and can even damage the eardrum, so patients should seek medical attention as soon as possible. Doctors may first use substances such as oil or ethanol to drop into the external auditory canal on the affected side to kill the insect, or use cotton balls soaked in ether or other volatile anesthetics placed in the external auditory canal to anesthetize the insect, and then remove the insect through tweezers after it has lost its ability to move to avoid further damage to the external auditory canal in the process of removing the insect. If an insect flies into your ear, follow your doctor’s instructions for treatment.