backward fall

my mother in law has fallen backwards three times in three months ...luckily no serious injury... but concerned as to why it happens...on flat surface at home..no trip hazards present

[caregiver222]

Clearly she needs an in-person  neurological evaluation. Falling backwards without reason is a hallmark of developing Parkinsen's disease, but there are other possibilities.

[loopielou]

thank you for response will look into it .