<human>: Give me the gist of the text in a nutshell

Almost 8 year old, medium haired, female tortie, indoor cat, no fleas. She has taken to licking her leg to extreme. Last week, the patch was small, but raw, and i found another sore on her tongue. She's had mouth sores before and her doctor said it's an auto immune condition. So off we went to the vet last Saturday, where he checked her mouth and the leg and gave her the same steroid shot she's been given in the past and said to call again if her condition doesn't improve. She hasn't stopped, no matter what i do. I've tried wrapping it in gauze, in stretch wrap, in both, and doing nothing but hoping she leaves it alone. Nothing has worked and it's actually getting worse. She tears off the wrap or of ahe can't do that, licks the hair off the area around it. I'm calling the vet tomorrow, as soon as they open, but i need ideas to keep her from licking until i can get her there or get there to pick up a cone of shame or whatever else he recommends. I'm afraid she's going to lick herself past bloody (where she's at now) or that it will get infected in the litterbox or around the house. I love her so much and i will do anything i need to do so that she's healthy, but i'm out of ideas. Seeing her like this is breaking my heart. 

I included an album of pictures of her leg. They're not great because i was trying to stop her from licking while taking the pictures.  Thanks.
<bot>: 8 year old female cat won't stop licking one spot on leg, licked bloody, calling vet in the am, need help before then. Thanks