Hi, I have not been to see my doctor yet, because I am unsure of whether its just wasting her time, but basically I have been sent home from work again because over the past week,I have had very little sleep, and am very tired, I keep having stomach pains, and feeling sick, but not being sick, I feel dizzy, and I keep going very pale, someone also said I looked a little green under the eyes,I am also not digesting food very well, I was wondering if someone here might have any idea what might be wrong before calling my doctor?