When the bug enters the ear, it is recommended to go to the hospital in time and have the bug removed by a professional doctor. Patients should not dig out by themselves, as it is easy to damage the skin of the external ear canal or push the foreign body deeper. Worms into the ear patients should promptly go to the hospital otolaryngology department. If the bug is crawling or fluttering in the external ear canal, the doctor will use non-irritating oil drops into the external ear canal so that it will be adhered to and not move. The bugs are then removed using the appropriate instruments. Patients should be careful not to dig themselves out, as they can easily damage the skin of the external ear canal or push the foreign object deeper. The bug itself may carry bacteria, and medications such as penicillin and cefazolin can be used as prescribed to prevent infection if necessary. After the bug is removed, the external ear canal should be kept dry and clean.