How does treating acne with laser therapy alter the skin?

Treating acne with laser therapy primarily involves addressing the underlying causes of acne, such as excess oil production and inflammation. Laser therapy works by targeting sebaceous glands in the skin, which are responsible for producing oil. By reducing the activity of these glands, the treatment effectively lowers oil levels that can lead to clogged pores and the formation of acne lesions.

Moreover, the laser's effects on inflammation are significant. Inflammation is a key factor in the development of acne, and by targeting inflamed skin tissues, laser therapy can help in reducing redness and swelling associated with acne lesions. This dual action of reducing oil production and mitigating inflammation contributes to the overall improvement of the skin's condition, leading to fewer breakouts and clearer skin over time.

The other options refer to processes that are less directly connected to the primary mechanism of laser treatment for acne. While collagen production and skin rejuvenation may occur as a secondary effect of some laser treatments, they are not the main outcomes of acne-focused laser therapy. Similarly, rapid new skin growth and enhanced nutrient absorption are not the primary objectives when using lasers specifically for acne treatment.