For two years now, every physical examination says I'm anemic. What's going on

Based on your situation, the analysis is as follows:

Two years of physical examinations have indicated that anemia may be caused by nutritional deficiency, chronic blood loss, hematopoietic dysfunction, genetic factors, or chronic diseases. Anemia refers to a condition where the concentration of hemoglobin in peripheral blood is lower than normal, and the cause needs to be identified if it persists for a long time. Clinically, anemia type and severity can be evaluated through methods such as blood routine, iron metabolism, and bone marrow examination.

1. Nutritional deficiency

Iron deficiency is the most common cause of anemia, which is more common in picky eaters, vegetarians, or people with gastrointestinal absorption disorders. Iron is a key raw material for hemoglobin synthesis, and long-term insufficient intake can lead to iron deficiency anemia, manifested as fatigue and pale complexion. Daily intake of iron rich foods such as animal liver and red meat should be increased. If necessary, iron supplements such as ferrous succinate tablets and polysaccharide iron complex capsules should be used under the guidance of a doctor. Vitamin B12 or folate deficiency can also cause megaloblastic anemia, which requires targeted supplementation after testing serum levels.

2. Chronic blood loss

Long term hidden blood loss can gradually deplete the body's iron reserves. Women should pay attention to excessive menstruation, while men and postmenopausal women should be aware of the possibility of gastrointestinal bleeding, such as gastric ulcers, hemorrhoids, and other diseases. In the early stages of chronic blood loss, there may be no obvious symptoms, but as iron reserves are depleted, hemoglobin levels may decrease. Suggest improving fecal occult blood and gastrointestinal endoscopy to identify the source of bleeding, while treating the underlying disease and supplementing iron.

3. Hematopoietic dysfunction

Bone marrow hematopoietic abnormalities such as aplastic anemia, myelodysplastic syndrome, etc., manifested as a decrease in whole blood cells or ineffective hematopoiesis. This type of anemia is often accompanied by infection and bleeding tendencies, and needs to be diagnosed through bone marrow biopsy. Treatment should be based on specific types, such as immunosuppressants, hematopoietic promoting drugs, or hematopoietic stem cell transplantation, such as cyclosporine soft capsules, recombinant human erythropoietin injection, etc.

4. Genetic factors

Hereditary hemoglobinopathies such as thalassemia and sickle cell anemia are more common in southern China. This type of anemia often starts in childhood, has a family history, and manifests as small cell hypochromic anemia. Genetic testing can provide a clear diagnosis, mild patients may be asymptomatic, and severe patients require regular blood transfusion and iron removal treatment. Pre marital screening and prenatal diagnosis can effectively prevent the birth of critically ill children.

5. Chronic diseases

Chronic kidney disease, rheumatoid arthritis, tumors, and other diseases can lead to secondary anemia. The mechanism of chronic anemia is complex, which is related to the inhibition of hematopoiesis by inflammatory factors and insufficient erythropoietin. Manifesting as positive cell pigmentary anemia, it is necessary to control the primary disease and use recombinant human erythropoietin injection to correct anemia. Tumor patients also need to rule out anemia caused by chemotherapy or bone marrow infiltration.

It is recommended to improve iron metabolism, vitamin B12, and folate testing, and perform bone marrow examination if necessary. Ensure the intake of red meat and dark vegetables in diet, and avoid strong tea that affects iron absorption. Long term anemia may affect cardiovascular and pulmonary function, and regular monitoring of hemoglobin changes is necessary to select targeted treatment plans based on the type and severity of anemia. Avoid taking iron supplements on your own for a long time, as excessive iron supplementation may cause organ damage.