16 citations
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October 2016 in “The Journal of Dermatology” In this retrospective study, 60.9% of patients with alopecia areata responded to superficial hypothermic cryotherapy, with effectiveness notably higher when the treatment interval was 2 weeks or less, particularly in early disease stages, and minimal side effects were observed.
7 citations
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January 2017 in “International Journal of Dermatology” This study found that superficial cryotherapy significantly increased hair density and thickness in treated eyebrows compared to untreated controls after 5 months in patients with alopecia areata.
5 citations
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July 2020 in “Journal of the American Academy of Dermatology” This study suggests that using antihistamines alongside a regimen of topical corticosteroid and superficial cryotherapy may enhance hair regrowth in patients with mild to moderate alopecia areata.
1 citations
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January 2022 in “The Egyptian Journal of Hospital Medicine ” This study found that both superficial cryotherapy and intralesional corticosteroid injections significantly improved hair growth in patients with alopecia areata, with similar efficacy between the two treatments, establishing cryotherapy as a simple and noninvasive treatment option.
November 2025 in “The Journal of Medical Sciences” This article reviews the potential and limitations of cryotherapy for alopecia areata in middle-aged patients and highlights the need for further research, without reporting new clinical findings.