All you need to know about Anemia


Anemia Anaemia is a condition which develops when a person’s blood does not have enough healthy red blood cells (RBCs) or haemoglobin. Since RBCs are responsible for oxygen transportation around the body, the organs of a person suffering from anaemia get lesser oxygen. This causes an anaemic person to experience symptoms like exhaustion, dizziness, weakness and paleness of the skin.

Most common types of anaemia can be prevented by choosing a diet rich in variety of vitamins and nutrients. The choice of treatment for anaemia depends on what’s causing it. Changes in the diet and iron and folic acid supplements are all that’s needed to treat anaemia due to their deficiency. If the anaemia is due to loss of blood the bleeding source must be traced and attended to. To treat underlying causes of other types of anaemia specific treatment may be recommended.


Anaemia is mainly caused due to –

1 Chronic blood loss

It is mainly due to gastritis, ulcers, piles, bowel cancer, prolonged use of painkillers, etc. This type of anaemia is also common in women who have heavy menstrual bleeding or have had multiple pregnancies.

#2 Decreased or defective production of red blood cells by the body

This can happen due to certain vitamin and minerals deficiencies. The mineral iron is necessary to make haemoglobin of the red blood cell. When the body does not produce enough haemoglobin due to lack of iron in the body iron deficiency anemia occurs. Here are some natural ways to increase hemoglobin levels.

Lack of iron could be due to poor diet, heavy menstruation, poor absorption due to surgical removal of part of the stomach or small intestine, Crohn’s disease, etc. The metabolic demands during pregnancy or childhood growth spurts can also increase iron consumption and thereby deplete iron stores in the body. Read about there’s more to anaemia than just iron deficiency!


Anaemia is broadly divided into different types namely –

Folic acid deficiency anaemia: Folic acid is essential for the production of new red blood cells in the body. Spinach, green beans, sprouts, chickpeas, brown rice, etc. are good sources of folic acid. A lack of folic acid in the diet is the most common cause of folic acid deficiency anemia.

Folic acid is important for the growing foetus. Hence its demand increases during pregnancy causing the folic acid reserves to be used up. When the increased demand is not met there is a risk of developing folic acid deficiency anemia in a pregnant woman which in turn can affect the health of the baby.

Conditions of the gut like coeliac disease may cause poor absorption of folic acid and lead to anemia. Some medications like metformin, methotrexate, sulfasalazine, phenytoin, etc. can interfere with utilization of folic acid and cause anemia.

Vitamin B12 deficiency anaemia: This vitamin is needed to make new red blood cells in the body. Milk, green leafy vegetables, meat, eggs and fish are good sources of vitamin B12. It’s very rare to lack vitamin B12 if a normal balanced diet is consumed. Vitamin B12 combines with a protein called intrinsic factor in the stomach and is absorbed along with it in the small intestine.

Pernicious anaemia: This is an autoimmune disease in which the body is unable to absorb vitamin B12 because antibodies are formed against the intrinsic factor. Certain stomach or gut conditions like atrophic gastritis, surgical removal of stomach or small intestine and Crohn’s disease may make it difficult to absorb adequate vitamin B12 and cause anemia. Prolonged use of drugs like metformin (diabetes medication), antacids, etc. may also interfere with the absorption of dietary vitamin B12.

Sickle cell anemia: A genetic defect causes the red blood cells to become sickle or crescent-shaped. The RBCs are fragile and break down rapidly and die prematurely, thereby causing anemia and depleting the body cells of adequate oxygen.

Thalassemia: It is an inherited blood disorder in which a defect in a gene causes the body to produce abnormal haemoglobin leading to anemia.

Blood cells develop from stem cells found in bone marrow. Diseases of the bone marrow like leukaemia, myelodysplasia, etc. can affect blood production and cause anemia.
Aplastic anaemia: In this, there is marked reduction or absence of stem cells due to infections, autoimmune diseases or drugs. This decreases the production of red blood cells causing anemia. Health conditions like cancer, advanced kidney disease, diabetes, hypothyroidism, etc. can decrease hormones needed for production of red blood cell and cause anemia.

When there is premature and excessive destruction of red blood cells such that the bone marrow is unable to replace them it is called haemolytic anemia. Such type of anemia may either be inherited or may be developed later in life. It may be due to certain infections, toxins, blood disorders, drugs, etc.

Here is a diet and fitness guide for anemic patients.


symptoms of anaemiaSince there are many causes and types of anemia, its symptoms also vary accordingly.

Reduced amount of oxygen to the body tissues can cause some common symptoms like exhaustion, laziness, dizziness, breathlessness, paleness, muscle cramps, palpitations, etc.

Pica (craving for substances such as sand, ice, etc.), koilonychias (thin spoon-shaped fingernails), mouth sores, cracks or fissures at the corners of the mouth and smooth red painful tongue may be seen in iron deficiency anemia.

Folic acid deficiency anemia may cause loss of appetite and weight loss. There may be weakness, sore tongue, irritability, behavioural disorders, slow growth, inability to concentrate, etc. Longstanding vitamin B12 deficiency anemia can cause nerve problems like confusion, dementia, hallucinations, loss of touch sense, numbness, tingling sensation in the hands or feet, etc. Here are 6 symptoms of vitamin B complex deficiency you should know.

Delayed growth and development in children, susceptibility to infection, joint pain, etc. may be seen in sickle cell anemia.

Iron overload in thalassemia can damage the heart, liver and endocrine system. Thalassemia can cause slow growth in children, bone deformity and also increase the risk of infection. Read about 5 myths about nutrition that can ruin your child’s health.

Haemolytic anemia can cause yellow skin and eyes (jaundice), bruises under the skin, red urine, abdominal pain, fatigue, fainting, shortness of breath, chest pain and fluid accumulation in the skin of the legs (oedema) and in the abdominal cavity (ascites). Haemolytic anemia at birth can cause low rate of increase in the weight of the child.


A complete blood count can give information about the cells in your blood and confirm whether you are anaemic. It counts the number of red blood cells and measures the amount of haemoglobin in your blood. Additional tests may be done to determine the underlying cause of anemia.

Pernicious anemia can be diagnosed by detecting the antibodies to intrinsic factor in the blood. A blood test may also be done to see blood iron level, serum ferritin level, levels of vitamin B-12 and folic acid, etc. Here are 6 tests to check if you are anaemic.

The blood and urine may be tested for breakdown products of red blood cells for suspected haemolytic anemia. Rarely, a sample of bone marrow may be removed and studied to diagnose the cause of anemia.


The choice of treatment for anemia depends on what’s causing it.

Changes in the diet and iron supplements are all that’s needed to treat iron deficiency anemia.
If the anemia is due to loss of blood the bleeding source must be traced and attended to.
A good diet and a tablet of folic acid a day is the treatment for folic acid deficiency anemia. During pregnancy folic acid tablets may be prescribed even if you are healthy.
Vitamin B12 oral tablets or injections may be prescribed for vitamin B12 deficiency anemia. These tablets or injections need to be taken for life if you have pernicious anemia. You will also need to increase the amount of vitamin B12 in your diet.
To treat underlying causes of other types of anemia specific treatment may be recommended. Children born with sickle-cell disease may need to take folic acid daily for life. Since they are prone to early childhood diseases they may also be prescribed antibiotics during the early years. Painkillers, blood transfusion and bone marrow transplant may be recommended for sickle cell anemia. Read about 6 reasons you should stop taking too many painkillers.
Thalassemia is a lifetime condition. Some forms of thalassemia may need to be managed lifelong with regular blood transfusions.
Treatment for aplastic anemia may include blood transfusions or a bone marrow transplant. Suppressing the immune system with steroids or immune suppressant drugs, treating infections, transfusing blood, splenectomy (removal of spleen) etc. are some of the treatments required to manage hemolytic anemia. Here are 10 facts you need to know about blood transfusion.
If a drug is causing the anemia the suspect medication needs to be avoided.
Most common types of anemia can be prevented by choosing a diet rich in variety of vitamins and nutrients. Few dietary changes can help you to keep your haemoglobin levels healthy naturally



  1. Reply


  2. Reply

    Good to know

  3. Reply

    Wonderful update

  4. Reply

    Good article

  5. Reply

    Anemia is a bad illness

  6. Reply


  7. Reply

    Thank you

  8. Reply

    Good to know

  9. Reply


  10. Profile photo ofChukwucee


    Resourceful information

  11. Reply


  12. Reply

    Jumboearn paid platform for entertainment and news update

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  15. Reply

    Anemia is so terrible

  16. Reply

    This is quite a resourceful information
    Thank you for the update

  17. Reply

    Thanks for this update

  18. Reply

    Good to know

  19. Reply

    Noted already

  20. Reply

    Anemia Anaemia is a condition which develops when a person’s blood does not have enough healthy red blood cells (RBCs) or haemoglobin.

  21. Reply

    nice news

  22. Profile photo ofItz Kvng Twitch


    Very interesting

  23. Reply


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