I don't like to waste time or money seeing doctors. What will happen if I have anemia?

Low blood count. Anemia is low blood count and may be mild or serious. Either you body does not produce enough red cells (blood cell cancer, uremia, chemotherapy, low iron, malnutrition) or you are actively bleeding (ulcers, trauma, GI malignancy, gu malignancy) or you are destroying your cells (inherited, splenic overactivity). Your hematologist needs to sort this out. If the cause is gone, you can do well.