Oily earwax is congenital, i.e. oily earwax.
Exuberant ceruminous glands can secrete a yellowish, sticky greasy substance, commonly known as oily ear, which is a normal physiological phenomenon and will not affect the body too much. Some people will develop oily ear, which is related to heredity.
Oily cerumen tends to be hereditary, for example, if the parents have oily cerumen, it is more likely that the child will have oily cerumen. Oily cerumen can be tricky to clean because it is sticky. Some people have good hygiene and take cotton swabs to clean it every day. Some people have a lot of earwax or the external ear canal is very narrow, so the cotton swabs can’t be cleaned well, and the oily earwax will be pushed inside, and end up gumming up the eardrum.
If the oily earwax secretion is too much, you need to go to the ENT department regularly for cleaning to avoid blockage to the external ear canal, resulting in hearing loss. Reasonable medication and standardized treatment according to the doctor’s guidance.