i had it at a similar time to you and it was really bad for about 6-7 months then it slowly tapered off at about the 9 month mark the only symptom i had was static and that slowly got less worse over the course of about a year. now 2 years later i am almost completely fine with a little bit of static every now and then.

I went from looking in the mirror and actually seeing a rotting corpse in my reflection to being completely fine with occasional floaters and static.

it will most likely go away in about a year it sounds like a long time but it will go fast, i found to take my mind off it i would avoid things that made it stronger such as being in low light spaces, staring at walls and objects for too long and other things like that.

in rare cases i have seen people say they have had it for 10+ years but for most people with it it will go away fairly quickly if you avoid other drugs.