Laser treatments can help reduce acne, but they rarely clear it completely on their own. Studies show that lasers and other light therapies can lessen acne severity. However, for optimal results, dermatologists often recommend combining laser treatments with topical medications or other acne treatments.
How Laser Treatments Address Acne
Several mechanisms contribute to laser treatment's effectiveness against acne:
- Killing acne-causing bacteria: Lasers target and eliminate Cutibacterium acnes (formerly Propionibacterium acnes), a bacteria implicated in acne development. [Source: Skinsight.com]
- Reducing sebum production: Excess sebum (oil) contributes to acne. Lasers can help decrease sebum production, leading to fewer breakouts. [Source: LaserCareSkinClinic.com]
- Targeting the root cause: Some laser treatments, like n-lite, aim to address the underlying causes of acne. [Source: ThePrivateClinic.co.uk]
- Improving skin texture: While primarily targeting acne, laser treatments can also improve skin texture and reduce the appearance of acne scars. [Source: Healthline.com]
Important Considerations
- Not a standalone cure: Lasers are effective, but rarely eliminate acne completely without supplementary treatments. [Source: AAD.org]
- Dermatological consultation is crucial: A dermatologist can assess your specific acne type and recommend the most appropriate treatment plan, possibly including lasers combined with other therapies. [Source: AAD.org]
- Potential side effects: Although generally safe, laser treatments may have temporary side effects like redness or swelling. A dermatologist can discuss potential risks and benefits. [Source: MayoClinic.org]
