It is also worth noting the debate regarding the type of olive oil. While extra virgin olive oil is generally preferred due to its lack of chemical processing, some medical professionals caution that it contains trace amounts of biological matter that could theoretically irritate sensitive skin. Some audiologists suggest using medical-grade mineral oil or over-the-counter cerumenolytic drops, which are pH-balanced specifically for the ear. However, for the general population, a clean bottle of olive oil is widely considered a safe, accessible, and cost-effective option.

Olive oil acts as a natural lubricant that penetrates and breaks down hardened earwax, helping it migrate out of the canal naturally. While often recommended by healthcare providers to "prime" ears before professional cleaning (like microsuction), its effectiveness as a standalone long-term cure is mixed.

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