Dear Doctor : I am in 18 and slightly weak due to stomach disorders or something I don t know.Last month i was not feeling well,feeling not hungry, weak and rapid heart beat, i went to a doctor he told me my stomach is not good, he gave me some medicine,i took medicine daily and last week i was feeling good and normal i take my diet daily as normal person but soon as i stop taking medicine after day 3 now my stomach is not good. Im feeling not hungry or even im not wanted to eat something.Not being eating meals for 2 days I ve become lazy and dizzy. So tell me doctor what should i do? Never mind for English, not good in english