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The editorial discusses the effectiveness and safety of various laser and energy-based cosmetic treatments.

Laser technologies improve medical treatments and outcomes.

In this case study, a 35-year-old man with recalcitrant folliculitis decalvans was successfully treated with Erbium-YAG laser, showing rapid improvement without hair loss, though further clinical studies are needed to define its benefits more comprehensively.

This study found that the Epilight multiple wavelength pulsed-intense light source was effective for long-lasting hair removal, particularly in individuals with dark hair and light skin.

This study observed that the majority of side effects from laser-assisted hair removal were associated with ruby and alexandrite lasers, particularly in patients with tanned or darker skin types.

This study found that a high-power triple-wavelength diode laser effectively and safely treated facial hirsutism and follicular disorders in individuals with darker skin tones, showing significant hair reduction without adverse events.

This study found that the EpiLight Hair Removal System achieved approximately 60% hair removal after 12 weeks following a single treatment, indicating effectiveness and safety for long-term hair reduction.

This review highlights advancements in hair laser removal technologies, which achieve approximately 75% hair reduction in light-skinned individuals, noting the long-pulsed Nd:YAG laser as safest for dark-skinned patients, but reports no new results.

This article reviews considerations and requirements for performing laser hair removal and reports no new clinical results.

Lasers are effective for some skin conditions but can cause side effects like scarring and pigment changes; careful selection is important, and botulinum toxin type A is successful in reducing sweat in palmar hyperhidrosis.

In this review, researchers examined the current status and advancements in using long-pulse alexandrite lasers for treating hair removal, vascular lesions, and pigmented lesions, aiming to guide clinical use based on how the laser's 755nm wavelength is absorbed by melanin and hemoglobin.

Two cases of a rare skin condition were successfully treated with laser therapy, offering a non-surgical treatment option.

This review discusses advancements in laser hair removal technologies and the potential role of radiofrequency for certain hair types, but it reports no new clinical results.

This review discusses recent advancements in dermatological laser therapy, highlighting its growing applications but noting gaps in data on long-term effects and side effects.

This study concluded that the Spa Touch system effectively retards hair regrowth, functioning like a "light razor" for quick and cost-effective epilation.

This study reported that long-pulse alexandrite laser treatment achieved an overall hair reduction rate of 80.8% among patients, with minimal cases of hypo- or hyperpigmentation.

This article discusses the factors involved in optimizing laser hair removal, emphasizing patient selection, laser safety, and understanding laser–tissue interactions, but presents no new clinical findings.

This study found that the 3-msec alexandrite laser effectively reduced unwanted, pigmented hair in individuals with skin types IV and V, but was less safe in those with skin type VI.

The editorial introduces various topics on laser and cosmetic treatments in a medical journal.

This study reported successful repigmentation of perioral vitiligo using upper hair follicle transplantation combined with a 308 nm excimer laser, without undesirable hair growth in the treated areas, offering a potential approach for treating vitiligo cases unresponsive to traditional melanocyte transplantation.

Laser treatment for skin conditions VEN and ILVEN is effective and liked by patients.

In this study using guinea pigs, the low-dose 800 nm semiconductor laser was found to effectively treat skin blackheads and coarse pores by promoting hair follicle cell apoptosis, while maintaining PCNA expression levels in sebaceous glands.

This study found that lasers and light devices may alleviate recalcitrant skin side effects in cancer patients treated with EGFR inhibitors, offering an alternative for those who do not respond to traditional therapies.

This review discusses the factors affecting laser hair removal results and adverse events, emphasizing the need for more research to determine optimal treatment parameters; it reports no new clinical findings.

This report describes three cases of erythromelanosis follicularis faciei et colli showing significant improvement in facial telangiectasia following treatment with a 595-nm pulsed dye laser, with minimal recurrence observed during follow-up.

This study found that fractional ultrapulse CO2 laser resurfacing effectively enhanced upper eyelid crease and brow position in patients with low and moderate dermatochalasis, with only mild side effects reported.

This study found that combining fractional CO₂ laser with halometasone cream improved chronic eczema more effectively than halometasone alone, with efficacy varying by laser parameters and showing better results at 4 weeks compared to 1 week. Pain was noted with higher energy treatments.

In this study, Er:YAG laser therapy initially improved the appearance of eruptive vellus hair cysts but was ultimately ineffective due to early recurrence and concerns about atrophy or scarring.

This study found that combining microdermabrasion, a topical regimen, and low-fluence QS Nd:YAG laser treatment effectively cleared melasma in women, with 81% of participants achieving over 75% clearance and minimal side effects.

Multi-pass laser skin treatments improved healing, reduced pain, and had no major complications.