Causes of anemia, what should I eat?

There are many causes of anemia, such as lack of iron, folic acid, vitamin b12 in the body. Secondly, it may also be caused by excessive blood loss. It is recommended to go to the hospital for blood routine examination to clarify the type of anemia. If it is iron deficiency anemia, you need to eat more iron-rich foods at ordinary times, such as black fungus, animal internal organs, etc.