Hi I am Mums sole carer and we live together Mum is 87 and keeps getting uti.She becomes nasty and aggressive and imagines we are in danger and need to escape before we are shot everytime this happens and tries to get out of the house banging on the doors and windows she becomes scared and is asking me what are we going to do all the time. The doctor keeps prescribing antibiotics which after three or four days calms Mum down but I wonder if having so many antibiotics is doing Mum any good. I darnt plan anything with Mum for fear of another infection as she can be very rude to people, so removed from how she was.Wondered if anyone had any ideas on preventing uti's.