Dream about someone else losing hair is a message for your self-identity or financial security. Someone tries to call your attention to something. You need to recapture the excitement, freedom and vitality of youth that is lacking in your present relationship. Your dream is an evidence for an idea or concept that you need to grasp. You are not allowing others dictate how your should look or act.
Someone else losing hair dream points to harmony and mutual understanding in your domestic sphere. You are unsatisfied with aspects of your life. Someone want to help you work through your problems. Your dream is unfortunately an alert for a problem or situation that you have overlooked or refuse to address. You feel that you are being judged, criticized and scrutinized.
If you dreamt about someone else losing hair:
At the moment your partner (current or prospective) is confused by some of your behavior, especially when you seem to withdraw and keep fairly quiet. You just have to reassure them that this is not a personal snub, but the way you regenerate.