[Lottie]

Hello there, I'm sorry that your girlfriend is having such a hard time. Firstly, concussion does not tend to last that long. You need to find a way to get her to a doctor. At the end of the day, we cannot diagnose her.

The only way she is going to get the help she requires is by going to a doctor. She needs a lot of tests to rule out the many conditions that her symptoms cover.

I'm sorry I couldn't help more and I hope you do manage to get her the help that she needs.