The glands in the ear canal that produce the wax make too much in some people.Earwax is normally expelled;it falls out of the ear or gets washed away.

• 有些人耳道的腺体会产生太多的耳垢，正常情况下耳垢会自己排出，它会自耳朵内掉出来或者是被清除掉。