Hello,
Thanks for the query to H.C.M. Forum.
In my opinion your mother develop
dizziness (
syncope due to any cause) and she fainted.
Due to dizziness , she fell , there was
vomiting & sweating.
As I have seen many patients , first develops dizziness , after this they develops sweating, vomiting .
This is a common feature and sequelae of dizziness.
In my opinion she in in semi
coma , so unable to pass urine.
So for urine they inserted catheter.
In my opinion , no need to
consult a Urologist.
Take treatment of dizziness and doctor will find out the cause of dizziness.
Hope I have provided desired information.
Good luck for your mother.
Dr. HET