Dreams should be analyzed and understood according to individual's specific situation.
Your mother's dream, although what you said is not detailed enough, I still analyze it, hoping to help you.
Dreaming of losing your right toe.
The right side of the dream is related to ability and reason.
Toes refer to mobility, details.
I lost my right toe, probably because your mother has recently felt that her mobility has decreased, which is reflected in the details.
In addition, dreams will remind people to pay attention to health, rest and warmth.