2 citations,
December 2019 in “Leprosy Review” A woman's hair loss and skin discoloration were found to be caused by a rare case of leprosy on the scalp, not alopecia-vitiligo overlap.
January 1953 in “The Lancet” Alopecia areata's causes are unclear, treatments exist but relapses are common.
[object Object] 
January 1953 in “The Lancet” Cortisone may help hair regrow by altering the local environment, with regrowth starting 3-4 weeks after treatment, but its use is not widely recommended.
7 citations,
July 2013 in “InTech eBooks” Oral lichen planus is a chronic disease causing mouth discomfort and sometimes needs immunosuppressive treatment.
7 citations,
December 2020 in “Pharmaceutics” A mix of tocopherol acetate and L-menthol helps grow hair better than using them separately or using minoxidil.