{"id":1753,"date":"2024-08-30T19:34:00","date_gmt":"2024-08-30T19:34:00","guid":{"rendered":"https:\/\/cliniquebrissoncareccia.com\/kyste-sebace\/"},"modified":"2025-12-12T21:16:16","modified_gmt":"2025-12-12T21:16:16","slug":"sebaceous-cyst","status":"publish","type":"post","link":"https:\/\/cliniquebrissoncareccia.com\/en\/sebaceous-cyst\/","title":{"rendered":"Sebaceous cyst: why does it appear and how to treat?"},"content":{"rendered":"\n

Sebaceous cyst: why does it appear and how to treat?<\/strong><\/h1>\n\n\n\n

Small bumps under the skin can be bothersome, both aesthetically and physically, especially when they become visible or painful. Among these conditions, the sebaceous cyst<\/strong> is one of the most common.<\/p>\n\n\n\n

This cyst, often benign, can nevertheless raise concerns, especially if it becomes infected or increases in size. Why do these sebaceous cysts<\/strong> appear? What are the triggering factors, and how can they be treated effectively?<\/p>\n\n\n\n

What is a sebaceous cyst?<\/strong><\/h2>\n\n\n
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A sebaceous cyst <\/strong>is responsible for the production of sebum, a natural oil that moisturizes the skin, when the glands are blocked. This cyst is often smooth to the touch and develops slowly. It usually forms on parts of the body rich in sebaceous glands, such as the face, neck, back and shoulders.<\/p>\n\n\n\n

The contents of the sebaceous cyst <\/strong>consist of a thick, pasty substance called keratin, which is produced by skin cells. In most cases, this cyst is painless, but it can become problematic if it becomes infected or grows significantly.<\/p>\n\n\n\n

4 causes of the appearance of sebaceous cyst<\/strong><\/h2>\n\n\n\n

Several factors can lead to the formation of a sebaceous cyst<\/strong>. Among the most frequent causes are:<\/p>\n\n\n\n

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  1. Obstruction of sebaceous glands<\/strong>: The main cause of sebaceous cysts<\/strong> is the blockage of a sebaceous gland. This blockage can be caused by an accumulation of dead cells or an excess of sebum.<\/li>\n<\/ol>\n\n\n\n
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    1. Skin trauma<\/strong>: An injury or shock to the skin can disrupt the sebaceous glands and lead to the formation of a cyst.<\/li>\n<\/ol>\n\n\n\n
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      1. Genetic factors<\/strong>: Some people are more prone to cysts under the skin due to hereditary factors.<\/li>\n<\/ol>\n\n\n\n
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        1. Stress<\/strong>: Although not directly responsible for the appearance of cysts, stress can cause hormonal imbalances, which could indirectly promote the formation of stress-induced cysts.<\/li>\n<\/ol>\n\n\n\n

          Symptoms and complications<\/strong><\/h2>\n\n\n
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          In most cases, a sebaceous cyst <\/strong>is benign and does not cause pain. However, it is possible for it to become infected, especially when irritated or mishandled. Symptoms of an infected sebaceous cyst<\/strong> include:<\/p>\n\n\n\n