How long does it take to make up for mild anemia in general Hematology How long does it take to make up for mild anemia is related to the cause of anemia. Mild anemia refers to anemia with hemoglobin >90g/L. The symptoms are mild, mainly manifested as weakness, dizziness, panic, shortness of breath, and also increased nocturnal urination, gastrointestinal discomfort, and indigestion. Treatment and recovery time are related to its cause, such as iron deficiency anemia or megaloblastic anemia, which can be cured in 1-2 months with iron supplements, folic acid or vitamin B12; while aplastic anemia has a longer recovery time, mostly more than half a year; anemia caused by malignant diseases such as leukemia and multiple myeloma can only be recovered after complete remission or stabilization of the disease, and some patients cannot even recover. Patients with mild iron deficiency anemia should pay attention to adjusting their diet and increasing the intake of iron-containing foods, such as animal offal and spinach, etc. Increasing the intake of fibrous foods and soy products can increase the absorption of iron.