My main symptoms are vision related (light sensitivity, convergence issues) and CBD oil has been helpful with that.

I'd say that CBD oil improved by symptoms by about ~20%. Not a total game changer, but a meaningful improvement for sure.

I use a "sublingual spray" by a company called Care By Design. It has a ratio of 18:1 of CBD to THC. I do 1-2 sprays in the morning and at night. Here's their website: High CBD Products | Care By Design

Hope that's helpful! Let me know if I can answer any other questions.