Earwax blockage is generally referred to as cerumen embolism, and patients can remove cerumen through direct hooking, flushing, suction, and otoscopic-assisted cleaning. 1. Direct extraction: For movable, soft cerumen that does not completely block the external auditory canal, cerumen can be removed by knee forceps or ear pliers under the guidance of the doctor. 2. Rinsing: For relatively hard cerumen clusters, 5% sodium bicarbonate solution should be used to soften the cerumen, and then the external ear canal should be rinsed out or removed by instruments. 3. Suction: For oily cerumen that is thin and soft in nature, or paste-like cerumen that has been sufficiently softened with medication, a small-sized suction head can be used to suction the external auditory canal to remove cerumen from the external auditory canal. 4. Endoscope-assisted cleaning: For cerumen that is deep and difficult to remove or when the patient’s cooperation is not good, cerumen can be cleaned with the assistance of an endoscope after sufficiently softening the cerumen. It is recommended that patients pay attention to the dryness and cleanliness of the ear, avoiding sewage into the ear, and actively seeking medical treatment and cooperating with doctors for standardized treatment.