I know this thread is a little old, but just want to post this paper by curiosity. Also there's a pic after an old woman who recovered his hair with hypnosis.
Hypnotherapeutic management of alopecia areata
https://www.researchgate.net/publication...cia_areata
after
Hypnotherapeutic management of alopecia areata
https://www.researchgate.net/publication...cia_areata
after