Techniques pour éliminer les filaments sébacés

How to get rid of sebaceous filaments?

Often deemed unsightly, sebaceous filaments are thread-like structures that are white to yellow in color and line the walls of the skin's pores. When confronted with a highly visible sebaceous filament, the first instinct may be to try to remove it. But how can this be done? Discover here some tips to help you get rid of sebaceous filaments.

Summary
Published September 17, 2024, updated on September 17, 2024, by Pauline, Head of Scientific Communication — 5 min read

Sebaceous Filaments: How to Eliminate Them?

Often mistaken for blackheads, sebaceous filaments are hair-like natural structures primarily found in areas of the face that produce the most sebum, such as the nose and forehead. As an integral part of the sebaceous follicles, they originate in the skin's pores and serve to help transport sebum to the skin's surface, in order to maintain proper hydration levels. Sebaceous filaments consist of a mixture of sebum, dead cells, and bacteria. While everyone has sebaceous filaments, they are more common in combination to oily skin types, which have larger pores. Indeed, they become visible when the pores fill with sebum and expand.

Once extracted, a sebaceous filament quickly makes its return to the face, in about four weeks.

Non-hazardous and non-pathogenic, sebaceous filaments do not need to be removed. In fact, it is even advised against manually eliminating them by squeezing the area as this could cause skin inflammation and promote the proliferation of bacteria within the weakened pore, leading to the eruption of a pimple. There are relatively few scientific studies on sebaceous filaments and methods for their removal. However, one can mention the case of a 16-year-old girl who had numerous very visible sebaceous filaments all over her face. To combat this, her dermatologist prescribed her a 0.025% tretinoin cream to apply daily. After 6 months, her face no longer showed traces of sebaceous filaments.

As a reminder, tretinoin is a form of vitamin A. Its effectiveness is based on its ability to stimulate the follicular epithelium, allowing it to increase the proliferation of non-cohesive keratinized cells. Free, these horny cells are easily evacuated with the sebum on the skin's surface, thus preventing the formation of a horny plug. Moreover, tretinoin has keratolytic properties, meaning it promotes the detachment and elimination of dead cells. However, while tretinoin could be effective in eliminating sebaceous filaments, it's important to note that it is a medicinal substance available only by prescription. It is used to treat acne, flat warts, and certain keratinization disorders resistant to emollients.

In cases of highly visible and numerous sebaceous filaments, tretinoin could thus be used occasionally on medical prescription by a dermatologist. For individuals who sometimes have a few sebaceous filaments, there aren't really any solutions for eliminating them. It is only possible to diminish their appearance by adopting a skincare routine that is tailored to control sebum production and minimize pore congestion:

  • Do not neglect facial cleansing : The first step in a nighttime skincare routine, facial cleansing is essential for removing impurities, as well as sebum accumulated throughout the day. For this, it is important to use gentle products that respect the skin, in order not to provoke a reactive hyperseborrhea. Among the active mattifying ingredients beneficial for skin prone to sebaceous filaments, we can mention azelaic acid, zinc PCA, or even green tea.

  • Investing in a purifying Cream : To effectively combat sebaceous filaments, the use of a purifying cream can be a valuable asset. Designed to regulate sebum production and tighten dilated pores while hydrating the skin, this treatment is applied morning and evening to clean, dry skin. Lightweight formulas, containing astringent ingredients such as clay or bamboo extract, are particularly beneficial for absorbing excess sebum and helping to prevent the buildup of impurities.

  • Regularly exfoliating your skin : In addition, it is recommended to perform a gentle exfoliation once a week to deeply cleanse the pores and reduce sebaceous filaments. Clay masks, charcoal, or fruit acids (AHA) are particularly recommended for this purpose. After the exfoliation, don't forget to apply a moisturizing treatment to help the skin restore its hydrolipidic film.

Sources

Diagnostic

Understand your skin
and its complex needs.