What causes itchy ears: 7 common reasons for ear itching and what triggers them

Itchy ears are a common and often uncomfortable sensation that can stem from several causes, including earwax buildup, infections, skin conditions, or allergies. The ear canal is lined with delicate skin and small glands that produce natural oils and earwax to protect against dryness and bacteria. However, when this balance is disrupted through over-cleaning, moisture, irritation, or allergic reactions, it can lead to persistent itching and discomfort. In some cases, itchy ears may also signal an underlying issue such as inflammation or mild infection. Understanding what triggers ear itchiness can help you identify potential causes early and maintain healthy, irritation-free ears. A buildup of earwax is one of the most common causes of itchy ears. Earwax, or cerumen, is naturally pr