Earwax that has formed a hard lump deep in the ear is usually referred to as cerumen impaction. Patients can seek medical treatment to remove cerumen impaction through direct removal, instrumental removal, and external auditory canal flushing, etc. Those with ear canal injury need medication to prevent infection. 1. Usually, patients with good mobility of cerumen impaction can seek medical treatment to remove cerumen through direct removal method or cerumen hook removal method. 2. For patients with poor mobility and hard cerumen, 3%~5% sodium bicarbonate solution or 3% hydrogen peroxide solution can be used to soften the cerumen, and then the cerumen embolus can be discharged through rinsing of the external auditory canal. 3. For those with narrow external auditory canal, which is difficult to flush out, suction method can be used, which also needs to soften the cerumen first, and then use the suction device to suction the softened cerumen. 4. If the mucous membrane of the ear canal is damaged when removing the cerumen embolism, penicillin, cefixime and other drugs can be used to prevent infection as prescribed by the doctor, and the specific drugs should be used under the guidance of the doctor. It is recommended that those who have hard lumps of earwax in the depths should consult a doctor in time to clarify the cause and give targeted treatment to avoid aggravation of the condition. Patients should pay attention to not use cotton swabs, ear digging spoons, etc. to pull out ear secretions, and avoid water in the ear daily.