Ear piercing bleeding, often referred to as "oozing," is a common occurrence following the initial healing phase of an ear piercing. During the healing process, the body's natural healing mechanisms are responsible for closing the wound caused by the piercing. This involves the proliferation of new tissues and the eventual healing of the epidermal layer over the piercing site. However, there are several reasons why an old ear piercing may start bleeding again, even after it has healed.
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Abnormal healing: After a piercing has healed, it is common for the area to become red and swollen for a few weeks. Initially, this is normal and part of the healing process. However, if the piercing continues to bleed or shows signs of infection, it may indicate an abnormal healing response and may need further medical attention.
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Infection: A persistent or recurring yeast infection in the ear piercing can cause the area to become tender, red, and oozy. Yeast infections can spread if not properly treated, and if left untreated, they can lead to ear abscesses, requiring treatment with antibiotics. A yeast infection is usually treated with antifungal medications and proper cleaning and disinfecting of the ear piercing area.
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Allergy to jewelry: The immune system of certain individuals may react to certain metals in silver jewelry or other forms of jewelry. This can result in itching,红肿和出血，尤其是如果个人已知对某些金属，如镍过敏。这可能导致过敏反应，并需要更换为抗过敏的珠宝或咨询专业穿耳洞的美容师。一些人对以前合适的珠宝材料可能会出现过敏反应；这种反应可能会随着身体对珠宝的反应而发展。
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trauma or injury: Sometimes，穿耳洞时的意外创伤或伤害可能会导致出血。这可能是因为轻轻拨弄耳朵时不小心拉扯到饰品，或者在游泳或洗澡时耳朵受到水的刺激而导致穿刺损伤。周围包含的血管可能会受损或破裂，从而导致出血。为了防止外伤或伤害到穿刺部位，请注意可能的伤害并采取预防措施，例如避免在游泳或洗澡时戴着耳环，在活动中保护穿刺部位免受摩擦。
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搔抓过猛：在愈合过程中，耳洞周围的皮肤可能会形成一层叫做“过度肉芽肿”的组织，这由容易出血的毛细血管组成。如果加上额外的损伤，如有抓挠活动，就会导致出血。避免抓挠耳洞以及耳洞周围的皮肤对于保持良好的愈合过程至关重要。
结论：如果你的耳洞持续流血，应该及时咨询专业医生进行检查。虽然大多数情况下耳洞流血是正常的愈合过程的一部分，但如果出现异常症状，可能需要医疗干预以防止感染或其他并发症的发展。在日常生活中，保持耳洞的清洁和干燥、遵循正确的护理方法、选择适合的耳钉类型以及避免不必要的摩擦和压力都是非常重要的。
