Two Cases of Alopecia Areata Responsive to Fexofenadine

The document reported on two cases of alopecia areata that responded positively to treatment with fexofenadine, an antihistamine typically used for allergy relief. The study suggested that fexofenadine might have potential as a treatment option for alopecia areata, although the sample size was very limited with only two cases. This indicated a need for further research to explore the efficacy and mechanism of fexofenadine in treating this condition.