aldora,

The stress from your new job is likely over-stressing your brain. Your lack of a good diet makes it worse. You may need to become very disciplined with vitamins, supplements, diet and work environment. You should be able to find a balance between the work load and other accommodations and work-arounds.

Check the thread Vitamins. It have lots of information besides vitamins. The injured brain is in far more need of good nutrition. It also needs minimal caffeine, alcohol, etc.

The sun glasses can help plus ear plugs to reduce the background noise. You will be surprised how you can still here those talking to you with foam ear plugs.

Please tell us more about your symptoms and job requirements. We may be able to help you understand how to get through your day.

My best to you.