Hey Ashe, I felt the same way the first 5 months. Hang in there! I`m 7 months in and the only thing I have left are the visuals, weird random thoughts that stress me out and/or make me lose focus, and head pressure/sensations. My friends also told me I seem fine. Try to find a job that isn`t too hard and stressful and you will be alright. I and many other people managed to keep working. I even wrote a A+ paper during the 1st month where I was sure I was going crazy and didn`t even know this thing is called HPPD.
A lot of it comes down to will power and taking care of yourself.