Why do i feel light headed and dizzy when i get home from work. ..i've eaten ok?

Variety of factors: As a woman there are other things in your physical being that can contribute to feelings of lightheaded & dizziness men don't have to worry about such as menstrual periods & their effects. There is the question of GOOD HYDRATION?. You say that you eat "Ok" but we'd really need to define that a bit more, right? Then, there're drugs being taken that deserve attention. What's your doctor say?