The eardrum is a secretion secreted by cerumen gland, which has the function of protecting ears. The eardrum overflows when it is full. If it is hard and cannot be taken out, or it grows out after a long time, it may block the external auditory canal and affect hearing. Need timely treatment. You can go to the otology department of the hospital and ask the doctor to take it out with special equipment. You can go at any time as long as you have no inflammatory symptoms.
Precautions:
1, try not to dig your ears with sharp objects such as nails and iron bars, and don't get into the habit of digging your ears frequently, usually once a week or so.
2. Prevention: Don't dig your ears at ordinary times, and keep them clean and dry after earwax is taken out. In a short time after earwax is taken out, if the external noise is too loud, you can apply some sterile cotton and take it out after half a day to 1 day.