Hi! Would you be able to take a look at this? I am currently a nursing student. I saw this video on facebook and thought it might be Stiff Person Syndrome. But his body seems to be too stiff and it was said on the description that his body feels hard and that the boy is also blind. They are looking for help and I wanted to help them with finding out what is happening to the child. I’ve done a bit or research but nothing came up that suits the description of this young boy. Thank you in advance!