Are your red blood cells small? This is called microcytic anemia!

Do you often feel tired, lethargic, or dizzy when standing? Does your skin sometimes look a little paler than usual when you look in the mirror? Don't dismiss these as just a physical ailment. Because, these could be symptoms of a problem with your red blood cells. Well, a condition that many of us are aware of, but are not aware of, is called Microcytic Anemia .

What is Microcytic Anemia ?

Simply put, microcytic anemia is when your red blood cells are smaller than normal. Why does this happen? The main reason is that the protein in these red blood cells called hemoglobin is reduced. Think of it like this: hemoglobin is like a vehicle that carries oxygen throughout our bodies. So when this vehicle is reduced, the red blood cells are unable to carry oxygen properly. Similarly, when hemoglobin is reduced, the color of the red blood cells also decreases, meaning they become hypochromic . Most of the time, the red blood cells of people with microcytic anemia are pale in color.

Doctors sometimes consider it a medical condition, as well as a symptom of other anemias and blood disorders. It is treated by finding the cause and treating that cause.

What are the symptoms of microcytic anemia ?

If you have this condition, you may experience a variety of symptoms. Not everyone will experience them in the same way. However, the most common symptoms include:

• Feeling tired and lifeless all the time, as if you've been working all day.
• Dizziness, a feeling of spinning.
• Pale skin. Your skin may become lighter than usual.
• Feeling like your heart is beating fast.
• Difficulty breathing, like fainting. Even doing the slightest thing makes you faint.
• Dry skin.
• The skin bruises easily. It turns blue even with a slight blow.

Why does this microcytic anemia occur?

The main and most common cause of this is iron deficiency . Did you know that iron is essential for the production of hemoglobin in our red blood cells? So, if there is not enough iron, hemoglobin is not produced and the red blood cells shrink. Sometimes, genetic factors can also interfere with the development of red blood cells.

Now, let's talk in detail about some of the main reasons that affect this:

• Iron-deficiency anemia (IDA): This is microcytic hypochromic anemia.The most common cause of `(microcytic hypochromic anemia)` is excessive bleeding (for example, heavy bleeding during menstruation in women, or bleeding due to a small bowel ulcer) or due to not getting enough iron from the food we eat. Imagine, sometimes in our homes, some people do not eat vegetables, meat and fish properly. Or, when we take things like milk tea with food, the body absorbs less iron. Then we may have iron deficiency.
• Thalassemias: These are genetic blood disorders that affect the body's ability to produce hemoglobin and red blood cells. This is a condition that is also seen to some extent in our country.
• Anemia of chronic disease: This type of anemia can develop if you have a long-term medical condition that causes inflammation in your body. This means that your body is unable to use the iron it has. Examples include chronic infections, autoimmune diseases (such as rheumatoid arthritis, lupus), and cancer.
• Sideroblastic anemia : This is a very rare blood disorder. This means that your bone marrow is unable to make normal red blood cells. This means that even if you have iron, it cannot be used to make hemoglobin.
• Lead poisoning: Microcytic anemia can also be caused by prolonged exposure to lead. In the past, lead was found in paints and some toys. Now there are many laws about it, but lead can still be found in the environment.

In addition to this, there may be other reasons:

• Not getting enough copper from food. Copper also helps with iron metabolism.
• Getting too much zinc from food or supplements. Taking too much zinc can reduce the body's ability to absorb iron.
• Certain medications (especially those taken on medical advice).
• Excessive alcohol consumption . Alcohol can cause nutritional deficiencies.

What inflammatory diseases cause microcytic anemia ?

There are several conditions that cause inflammation in the body. If there is prolonged inflammation , it can affect red blood cell production, and can lead to microcytic anemia . For example:

• Autoimmune conditions:These are diseases in which our own immune system attacks our own cells. Examples include inflammatory bowel disease (such as Crohn's disease and ulcerative colitis), rheumatoid arthritis, and lupus.
• Cancer
• Chronic kidney disease
• Chronic infections ( like tuberculosis)

This can also cause this situation.

How is microcytic anemia diagnosed?

Doctors mainly perform several blood tests to diagnose this condition:

• Complete blood count (CBC): This test gives doctors important information about your hemoglobin level, red blood cell count, and most importantly, the size of your red blood cells. If your MCV (Mean Corpuscular Value) is less than 80 femtoliters (80 fL), it means you have microcytosis (small red blood cells).
• Peripheral blood smear (PBS): This involves taking a sample of your blood and looking at it under a microscope. This can help to see if your red blood cells are smaller than normal (microcytosis) or pale (hypochromic) . It can also help to see if there are any changes in the shape of your red blood cells.
• Iron studies: These tests are done to see how your body stores and uses iron. Ferritin test ( which tells you how much iron is in your body) and total iron-binding capacity (TIBC) test are tests that can help with this.

After diagnosing microcytic anemia , the doctor may perform further tests (e.g., a stool test, endoscopy) to determine the exact cause.

How is microcytic anemia treated?

This is treated by treating the underlying cause . That is, the initial cause that caused these symptoms to appear is found and treated.

For example, if you have iron-deficiency anemia, your doctor may give you iron supplements . These usually need to be taken for several months. Sometimes, if the pills are difficult to tolerate (such as with stomach upset or constipation), or if your body is not absorbing iron properly (such as in some intestinal diseases), you may be given iron infusions, a liquid that contains iron, through a vein . This can quickly restore your iron levels.

If you have suddenly lost a lot of blood, your hemoglobin level has dropped significantly, and you are severely anemic, you may need toA blood transfusion may also be necessary.

If microcytic anemia is caused by a chronic disease, the anemia usually resolves when that disease is treated. For genetic conditions like thalassemia, management may be different, and may require long-term treatment.

Can microcytic anemia be prevented?

In fact, microcytic anemia occurs when something affects your body's ability to make healthy red blood cells. So, sometimes we can't control those factors.

For example, iron deficiency is a common cause. In some cases, eating a diet rich in iron (beef, chicken, fish, eggs, lentils, green beans, peas, dried peas and beans, dark green leafy vegetables like spinach, kale, collard greens, dates, and raisins) can help prevent iron deficiency anemia. Also, eating foods rich in vitamin C (like lemons, oranges, tangerines, and guava) with iron-rich foods can help increase iron absorption. However, sometimes, medical conditions that we cannot control can interfere with the body's ability to absorb iron or make red blood cells. A lot depends on your individual situation .

What happens if this situation occurs?

How this affects you depends on the cause of the microcytic anemia . Sometimes, it can be a symptom of a serious condition that needs lifelong management (like thalassemia). Other times, it can be temporary . It can also be completely cured with something as simple as taking some iron pills.

Once the doctor has identified the cause, he or she will explain to you how it will affect your health. If you have any doubts or fears that you may have a serious illness, your doctor is the best person to know for sure. He or she will provide you with the support and guidance you need.

How do I take care of myself?

If you have microcytic anemia , the best thing you can do is follow your doctor's treatment and instructions exactly. It's important to take your medication on time and keep your doctor's appointments. In addition, these things can help:

• Eat a diet rich in iron (good choices are beef, chicken, fish, eggs, lentils, green beans, peas, beans, broccoli, and dark green leafy vegetables).
• Try to get enough sleep . Fatigue is a major symptom of this condition, so rest is essential.
• Drink plenty of water to keep your body from getting dehydrated.
• Wash your hands frequently and do your best to avoid infections , as anemia increases your risk of infection.
• Limit or stop drinking alcohol completely.

Most importantly:Before making any major changes – for example, starting to take iron pills every day (without medical advice) – be sure to see a doctor for advice. He or she can guide you on the safest and most effective ways to make living with microcytic anemia easier.

When should I see a doctor?

Symptoms of conditions that cause microcytic anemia may develop slowly over time . You may not notice any changes in your body right away. That's why it's important to be aware of your health and talk to your doctor if you notice any changes (e.g., unusual tiredness, pale skin, difficulty breathing).

Microcytic anemia can be harmless, or it can be a sign of a medical condition that can cause serious health problems if left untreated. It's best to see a doctor to find out exactly what's causing your symptoms. The earlier you recognize it, the easier it is to treat.

What should I ask the doctor?

If you've been diagnosed with microcytic anemia , it's normal to have a number of questions. Don't be afraid, ask your doctor about these things:

• What is the reason for my condition?
• How severe is my microcytic anemia ? (How is my hemoglobin level?)
• What treatments do you suggest?
• How long will I have to undergo treatment?
• What side effects can be expected from the treatments? What can be done about them?
• Can my microcytic anemia be reversed (completely cured)?
• How long will it take for me to get better and for my symptoms to subside?
• What changes do I need to make in my diet?
• What kind of things should I be careful of?

Many people find out they have microcytic anemia after a routine blood test or because of symptoms. It's normal to feel anxious and scared when you get a result like this. But remember, this is the first step in resolving the medical problem that caused the microcytic anemia . Iron deficiency is often the cause. But there can be many causes. Be sure to ask your doctor what your test results mean and what steps you should take next.

Final Take-Home Message

So, Microcytic Anemia is when our red blood cells become smaller. The main reason for this is a decrease in hemoglobin. Iron deficiency is the most common cause. However, there can be other causes such as Thalassemias, inflammation caused by chronic diseases.

If you have symptoms like fatigue, dizziness, pale skin, or fatigue, you should definitely see a doctor. This can be diagnosed with blood tests like CBC and PBS. Treatment depends on the underlying cause.

Don't worry, this condition can often be managed well if diagnosed and treated properly. It's important to follow your doctor's instructions, eat a balanced diet rich in iron, and practice good health habits . If you have any questions or concerns, talk to your doctor. Your health is worth it!

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