Earwax, also known as cerumen, is a natural substance produced by glands in the ear canal. It serves several important functions, but it can also cause issues if it builds up or becomes impacted. Here are some causes and factors related to earwax: 1. Natural Production: Earwax is produced by glands in the ear canal to protect the ear. It traps dust, dirt, and other particles, preventing them from reaching the eardrum. 2. Blockage in the Ear Canal: The ear canal is a self-cleaning organ, but if earwax gets pushed deep into the canal (often by using cotton swabs or other objects), it can lead to a blockage. 3. Overproduction: Some people naturally produce more earwax than others, which can increase the likelihood of buildup and blockages. 4. Ear Canal Shape: The shape and size of a person's ear canal can affect how earwax is expelled naturally. Narrow or unusually shaped ear canals may cause wax to accumulate. 5. Use of Hearing Aids or Earbuds: Wearing devices like hearing aids, earbuds, or earplugs can push earwax deeper into the ear canal, leading to impaction. 6. Age: As people age, earwax tends to become drier and harder, making it more likely to cause problems. 7. Skin Conditions: Conditions such as eczema or dermatitis can affect the skin in the ear canal, leading to excess earwax production. 8. Environmental Factors: Exposure to dust, debris, or other environmental factors can increase the production of earwax as the body tries to protect the ear canal. Excess earwax can lead to symptoms such as earache, hearing loss, ringing in the ear (tinnitus), or a feeling of fullness in the ear. In such cases, it may require ear wax removal , so you may need to consult best ent doctor or best ear specialists near you as it requires expertise to remove wax safely.