Deafness, also known as “sputum”, is produced by the secretion of the glans in the outer ear tube. Under normal circumstances, the external auditory canal is automatically discharged. Generally, there is no accumulation in the external auditory canal; when the anatomy of the external auditory canal changes, or the composition of the deafness When changed, normal deafness is prevented from excretion and eventually accumulates in the ear canal to form a plug. Normal deafness is a good thing. Protect the skin of the external auditory canal from infection and prevent foreign matter from entering the external auditory canal.
After the external auditory canal is occluded, the ear cavity thrombus often causes hearing loss(Conductive hearing loss), ear swelling and tinnitus. If one ear is blocked, it can cause hearing distortion and echo, even tinnitus. When shampooing, bathing, raining or swimming, the ear is easy to enter the water; when the sputum of the external auditory canal is insoluble in water, the ingredients in it contain a hygroscopic compound, which expands when the ear canal is occluded, and the ear is aggravated. Bored, tinnitus, etc. When we have the above feeling, it is necessary to check whether there is a full plug. We should go to the hospital to pass professional judgment and clean treatment.
Link：There are a lot of deafness in the ear, is it related?REF: Hearing Aids, Hearing Aids Supplier , BTE Hearing Aids
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