@SarahA
Hello and Welcome to the site. I am so sorry your sister is in a coma. I was in a coma for 5 days and its true you can hear everything around you.
Sadly for some reason they had my tv on the news and it was the Japan earthquake in 2011- so I thought I had radiation issues and thought I was in the terminal part of the hospital…not that they have one mind you but I heard my roommate Brian nurses say his cancer had spread and they were waiting for his sister to come to tell him.
So please put something pleasant on for her. Also I could hear the doctors and when they were talking to my family about drilling into my head -inside I was saying yes you idiots please do something!
When I woke up I was very confused- pulled my IV out and sat up with the intention of running out of the hospital. Thankfully the nurse and my husband got to me first - My left side was paralyzed and I had a catheter in me…I thought they were stealing my DNA…we can laugh about these things now
It took about 2 weeks for me to retain the smallest part of what happened to me. I was exhausted as well. Trying to say even one word was like lifting my max weight in weight training.
They used to think it was the same part of your brain for speech and writing but in 2011 they proved it is not. So maybe put a paper and pencil in front of her.
also there is a great book called “my wife mistook me for a hat” by a brilliant man named Oliver Sacks who sadly got cancer and died. But in this book one of the stories I will always recall was about a person after they had a stroke could only see one side of things like their plate only say the left side so they would never eat what was on the right side etc.
I did not have this but when my grandma had a stroke I notice when she was awake she would only respond when I was on her left side.
She is in their fighting and tell her to fight! Bring her whatever is her favorite smell too like lavender lotion etc.
Coconut oil was a huge reason how I got better and much quicker than the doctors thought. You can rub it on her feet legs and hands. Massage is good.
Once she awake and able to swallow you can put a tsp in tea or coffee - Try 1tsp for 1 to 2 weeks then 2 tsp then move up to 3 tsp a day.
There is another great book called Coconut Cures on amazon.
They are doing clinical trials right now at Stanford and UCSF for stem cells in the brain for stroke victims and so far its going well. Hopefully one day it will be FDA approved so we can all try it and see if it helps with our pain and other issues.
Play music she likes etc. Hopefully this gives you some hope. I was ready to die I was in so much pain from my stroke but listening to my family I fought back and knew I had a long road ahead of me. I had to mourn my old self, accept my new self and strive to get back as close as I could to my old self.
She is lucky to have family to help her.
When she does come out of her coma show her brainsforthegame.com its free and I played it everyday - per my speech therapist it helps
Hugs
Angela