Trichotillomania involves hair-pulling due to brain and genetic factors, with behavior therapy and new drugs showing promise, but challenges like stigma and underdiagnosis persist.
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June 2025 in “Frontiers in Pharmacology” Microneedles improve drug delivery, patient compliance, and have potential in cancer treatment and skin care.
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July 2025 in “Bioactive Materials” New engineering methods show promise for regenerating hair follicles using stem cells and advanced technologies.