How Can Memory Problems Be Treated?

i have memory problems and job keeps moving me around my brain retains everything i see i have done this pattern for many years i basicaly i would catch train make aquatencys go to work the more i i store in my brain as well as work keeps building up and i dont even take work seriose??? i feel like a stick on on sick i have until august /sept before they sack me?? i had a gush to my head now just dont know what to do