Liquid nitrogen cryotherapy worked well for many patients with stubborn alopecia areata.
11 citations
,
October 2018 in “Pediatric dermatology” Leflunomide and anthralin may effectively treat severe alopecia areata.
January 2015 in “프로그램북(구 초록집)” Two patients with stubborn hair loss grew hair after PDRN injections.
3 citations
,
March 2023 in “JAAD case reports” Upadacitinib cleared scalp alopecia areata in three patients and also improved atopic dermatitis with minimal side effects.
14 citations
,
January 2017 in “Annals of Dermatology” Low-dose methotrexate effectively regrows hair in many alopecia areata patients but can cause some side effects.