This is a rare form of obsessive-compulsive disorder (OCD), which is caused by obsessive-compulsive thoughts intruding into the emotions and leading to an abnormality in the nerves of the brain directing the eyes to scan, so that the eyes can't scan left and right with the words when reading a book, and you can only make the eyes move with your own consciousness (scanning) or shake your head left and right to look at the book, and it is recommended that you use cognitive therapy plus exposure and response blocking therapy. Don't ask me why I know, because I also have this kind of OCD, which is more serious than you, and I have taken a break from school, and now I have a more comprehensive knowledge of this kind of reading head bobbing OCD, in fact, in addition to this kind of OCD, I also have residual light obsessive-compulsive disorder (ROCD), and the ROCD has already been cured, and it took me a few thousand dollars to treat it in the consultant who used to have this kind of OCD, and I have a very comprehensive knowledge of OCD. I'm looking for this OCD information to find you, want to add WeChat everyone chat with each other, I'm not a psychological counselor