My mother went to rehab with UTI infection from hospital. In beginning was starting to improve then last week became weak. Sleeping so soundly could hardly wake up, was told she is just tired at 95 years old. After 5 days of this when first shift couldn't wake her up, did tests found out she has another uti infection. Today she seems depressed and loss of appetite down with antibiotic is she still recovering from uti or has it gone into sepsis or is her body shutting down? She seems worse since she went to rehab? I am so confused.