In what way is laser therapy effectively used to treat acne?

Laser therapy is effectively used to treat acne primarily by targeting sebaceous glands and reducing inflammation. This approach directly addresses two critical components of acne formation. First, lasers can decrease the size and activity of sebaceous glands, which produce oil (sebum). Overactive sebaceous glands can contribute to clogged pores and acne breakouts. By reducing the activity of these glands, laser therapy helps in controlling the excessive oil that often underlies acne.

Second, the anti-inflammatory properties of laser therapy play a significant role in acne treatment. Inflammation is a key part of the acne pathology, often causing redness, swelling, and discomfort. The application of laser therapy helps to alleviate this inflammation, promoting a clearer complexion and reducing the frequency and severity of acne lesions.

In contrast, other options such as increasing oil production or exfoliating the skin do not address the primary causes of acne in the same effective manner. Additionally, while topical medications can be beneficial when used after treatment, they do not encompass the direct effects of laser therapy on sebaceous glands and inflammation essential to treating acne effectively.