Hi!
I noticed that this symptom took forever for me to get better b/c of severe headaches. But just wanted to say don't get discouraged because this is one of the 'over (long) time' ones.

You won't always have this but because you have to work in such an environment I would have mandatory quite dark times every day. Even if you don't feel like you need it. Just like 5 mins. If you close your eyes and place your ring fingers on each eyelid it helps relax you. The reason the ring finger is because it has the lightest touch, like when you apply eye cream.

Give your brain a rest before it gets overtaxed. I am still seeing improvements with multitasking, loud nosies, radio plus conversations, etc.