The Purpose of Earwax: What You Need to Know
- MN Earwax Removal
- Oct 24, 2023
- 2 min read
Earwax, also known as cerumen, is a natural substance produced by the ceruminous glands in the ear canal. It serves several important functions in the ear:
Protection: One of the primary functions of earwax is to protect the delicate structures of the ear, such as the eardrum and the ear canal, from foreign objects, dust, and microorganisms. It acts as a barrier to prevent debris from entering the deeper parts of the ear, which could potentially lead to infection or injury.
Moisturization: Earwax helps to keep the skin in the ear canal moisturized. This is essential for preventing dry, itchy, and uncomfortable ear canals. Dry skin in the ear can be irritating and may even lead to minor skin problems or infections.
Self-cleaning: The ear is designed to be somewhat self-cleaning. As the earwax is produced, it gradually moves from the inner ear toward the ear opening. As it moves, it carries with it any trapped particles or dust. This self-cleaning mechanism helps to maintain ear health.
Infection prevention: Earwax has antimicrobial properties. It contains enzymes that can help deter the growth of bacteria and fungi in the ear canal, thus reducing the risk of ear infections.
While earwax has these beneficial functions, problems can arise when there is either too much earwax produced or when the earwax becomes impacted. Earwax impaction can lead to reduced hearing, discomfort, and even infection. In such cases, it may be necessary to have a healthcare professional remove the excess earwax safely. Some people are more prone to earwax impaction, and they may need more regular ear cleaning to avoid issues.
It's important to note that while earwax is generally harmless and serves a useful purpose, attempting to clean the ears with objects like cotton swabs or ear candles can actually push earwax deeper into the ear canal and should be avoided. If you have concerns about your earwax or ear health, it's best to consult a healthcare provider for guidance and treatment if necessary.
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