Low-level laser therapy is the most effective for hair loss, but other treatments also show promise.
15 citations
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July 2001 in “Clinics in Dermatology” Current hair removal methods improve appearance but need more research for better options.
February 2021 in “International journal of regenerative medicine” A new method using fat tissue cells may help treat hair loss.
53 citations
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June 1982 in “The BMJ” Cooling the scalp below 22°C before and during chemotherapy can help prevent hair loss.
8 citations
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February 2017 in “Archives of Dermatological Research” Intense pulsed light treatment effectively reduces underarm hair by making hair follicles smaller and extending their resting phase.
December 2023 in “Lasers in Medical Science” Fractionated laser therapy, especially erbium-glass laser, effectively increases hair thickness in people with hair loss but doesn't increase the number of hairs.
1 citations
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September 2001 in “Dermatologic Surgery” The 5 W CO2 laser addition improved hemostasis without harming hair growth or causing damage.
6 citations
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May 2016 in “British Journal of Dermatology” Botulinum toxin A effectively treated a man's facial cysts with no side effects and lasting results.
2 citations
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May 2022 in “JAAD case reports” Using powdered umbilical remnant allograft can effectively treat chronic scalp wounds resistant to traditional treatments.
July 2025 in “The Egyptian Journal of Hospital Medicine” Both treatments improved alopecia areata, but methotrexate caused more skin darkening, while triamcinolone caused skin lightening and thinning.
4 citations
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January 2021 in “JAMA Dermatology” Improved access to hair removal is crucial for transgender individuals before feminizing surgeries.
8 citations
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February 2024 in “Burns”
October 2014 in “Cancer Research” A new topical treatment may prevent hair loss from cancer therapy by adjusting cell death processes in hair follicles.
March 2025 in “Journal of Cutaneous and Aesthetic Surgery” Non-laser devices show promise in treating hair issues, but more research is needed.
13 citations
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December 2005 in “Dermatologic surgery” Er:YAG laser therapy is not effective for widespread facial eruptive vellus hair cysts due to recurrence and side effects.
April 2026 in “Journal of Craniofacial Surgery” The treatment improved hair growth and scalp health safely but needs more testing.
18 citations
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April 1989 in “Clinics in Dermatology” The argon gas-based cryotherapy effectively reduced keloid scars but caused some hypopigmentation and had a recurrence rate, especially in Afro-American patients.
8 citations
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January 1989 in “Journal of The American Academy of Dermatology” CO2 laser treatment successfully removed traumatic tattoos with minimal scarring.
31 citations
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May 2017 in “JAAD Case Reports” ATX-101 injections can cause hair loss.
21 citations
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September 2013 in “Current medicinal chemistry” HAC and BAC improve skin targeting and reduce diffusion without causing irritation.
3 citations
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February 2018 in “Clinical Medical Reviews and Case Reports” Hair transplants are usually safe but can rarely cause scalp AVF, which can be effectively treated with surgery or endovascular methods.
3 citations
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May 2018 in “European Journal of Dermatology” Photodynamic therapy may not work for erythroplasia of Queyrat and could lead to invasive squamous cell carcinoma.
7 citations
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April 2006 in “Lasers in medical science” Acneform reactions after laser hair removal occur in 6% of cases, mostly mild and short-lived, with higher risk in younger patients, those treated with Nd:YAG laser, and individuals with darker skin.
June 2022 in “World Journal Of Advanced Research and Reviews” Low-level laser therapy can significantly regrow hair in alopecia areata.
May 2026 in “Skin Appendage Disorders” Lasers and energy-based devices effectively and safely treat hair loss, especially when combined with other treatments.
1 citations
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February 2021 Ice packs and vibration devices can reduce pain during scalp injections.
January 2024 in “International Journal of Health Science” Scalp cooling and low-power light therapy show promise in reducing chemotherapy-induced hair loss but need more research.
September 2024 in “Journal of the American Academy of Dermatology” AH-001 could be a safer and more effective treatment for hair loss.
September 2024 in “Acta Medica Philippina” Radiation from a medical procedure caused temporary hair loss, but hair regrew with treatment.
19 citations
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January 2001 in “Journal of cutaneous laser therapy” The Nd:YAG laser safely reduces facial hair and slows regrowth, with patient satisfaction.