I am 17. I weight 77 pound. naturally skinny. i've always never been able to gain weight. that's the way my mom is too. I have severe anemia and fainted just last week for not eating. always tired and can't concentrate. I always have a cold and can't feel hungry to eat. i feel dizzy and lightheaded whenever i take a long walk without eating. Just yesterday i had an abnormal pain on my left side.

i faint every month. my mother says it's nothing serious. but it's affecting my daily life.