There is a lump inside the ear eye, that is, a lump inside the ear canal, the specific causes are as follows: 1, common in the sarcoid, sarcoid is often common in the ear injury or scratching the ear, if there is a virus or bacterial infection after the injury, it will cause sarcoid growth, once there is sarcoid growth is more troublesome, simply removing the sarcoid will recur and must be implanted, it is more troublesome; 2, cerumen, cerumen is usually said to be earwax, it is recommended to come to the hospital regularly to remove it. If the earwax does not affect the hearing or the ear blockage, in principle, it will not be treated, but if it does, the bone tumor will be removed surgically. Osteoma grows slowly, some people don’t need to deal with it permanently, unless it affects hearing, and removal doesn’t have to be complete.