Acne Light Therapy
How Does Light Therapy Treat Acne?
which act as endogenous photosensitizers. These substances absorb light near the ultraviolet spectrum and at wavelengths around 400 nm. When the bacteria absorb this high energy, they are destroyed through the creation of singlet oxygen and free radicals, which damage the bacterial cells. Cutibacterium acnes (C.acnes) which act as endogenous photosensitizers. These substances absorb light near the ultraviolet spectrum and at wavelengths around 400 nm. When the bacteria absorb this high energy, they are destroyed through the creation of singlet oxygen and free radicals, which damage the bacterial cells.
Who is a good candidate for acne light therapy?
- Individuals for whom topical and oral acne medications have not been effective.
- Those who have or are at risk for antibiotic-resistant acne, such as individuals using topical clindamycin or erythromycin without other concurrent acne treatments.
- Those with inflammatory acne who wish to avoid taking oral antibiotics.
Additionally, Photodynamic Therapy (PDT) is a good alternative for those with moderate to severe inflammatory acne who do not want to take oral isotretinoin.
Advantages of Acne Light Therapy
- The main advantage is that there are no systemic side effects. It is very effective for inflammatory acne but does not work on comedones (clogged pores).
Disadvantages of Acne Light Therapy
- The drawbacks of this method include the session time of approximately 2 to 30 minutes and some minor discomfort during the treatment.
What do the treatment results depend on?
- The response to treatment depends on the level of porphyrins that induce the destructive reaction. acnes However, the bacteria can regrow quickly, so repeated and continuous treatments are necessary.
- Most patients see clear results from continuous treatment. Only a small number experience minimal improvement or no results.
How often is this treatment needed?
- It is recommended that patients receive treatment 2-3 times per week for a continuous period of 2-3 months, depending on the severity of their acne.
The decision to use this treatment should be based on a doctor's assessment of its suitability for the type of acne, the effectiveness of the light therapy device being used, and the patient's convenience in attending regular sessions.
If you have acne problems and would like to consult with us about this treatment method, you can contact us at Lallalita Clinic.
