Question by tomman1691: Alopecia Does anyone know how to regrow hair. I have alopecia and was wonderin if theres any remedies? Many thanks? Greatest answer: Answer by ♥ Cupcake ♥You need to chat to your physician about this. A lady at my school has alopecia and she receives shots in her head to support her hair expand back again. Greatest of luck! What do you consider? Reply beneath!