More than 5 symptoms of vitamin B12 deficiency

vitamin B12 deficiency

Vitamin B12 deficiency causes many health risks, which are evident through some of the symptoms that indicate a deficiency in the vitamin, including the following..


Vitamin B12 is one of the most important essential nutrients that help the body's systems function properly.


A deficiency of this vitamin may expose the body to many risks.


There are many symptoms that prove that there is a lack of vitamin B12 in the body, including the presence of nerve problems and mood disorders.


Here are the symptoms of vitamin B12 deficiency.



Symptoms of Vitamin B12 deficiency


pallor of the skin


One of the visible signs of people suffering from vitamin B12 deficiency is pale skin, as the body does not have the ability to produce enough red blood cells.


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This makes the body look pale. It is worth noting that vitamin B12 has an important role in the production of red blood cells, and a deficiency in this vitamin causes anemia associated with jaundice.


fast heart rate

vitamin B12 deficiency


One of the most important symptoms of vitamin B12 deficiency in the body is that it helps to increase the heart rate, as the heart beats quickly to compensate for the decrease in the number of red blood cells.

As the heart pushes more blood to all the organs and systems in the body, this makes the heart beat fast.


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Feeling tired is a symptom of vitamin B12 deficiency


Vitamin B12 deficiency causes tiredness and fatigue.


This is a result of the lack of oxygen reaching all body systems with the required efficiency due to the lack of red blood cells that carry oxygen and distribute it to the organs and systems of the body, causing stress and fatigue.


shortness of breath


Anemia caused by vitamin B12 deficiency causes shortness of breath, which is caused by a lack of red blood cells and a rapid heartbeat, and it is important to consult a doctor when this occurs.


Difficulty walking

vitamin B12 deficiency


A severe deficiency of vitamin B12 may lead to many damages, including damage to the peripheral nerves, which causes problems with movement.


It may lead to numbness in the extremities and it can also lead to muscle weakness.


Tingling in the hands is a symptom of vitamin B12 deficiency


Tingling in the hands and feet


Vitamin B12 helps produce myelin, which is a layer that protects nerves and helps transmit different sensations. Therefore, when vitamin B12 deficiency, nerves may be damaged.

One of the organs that is most affected quickly is the extremities due to damage to the peripheral nerves, which causes tingling and numbness in the hands and feet.


mood disorder


Vitamin B12 deficiency causes mood disturbances, anxiety, tension and excessive nervousness.

Therefore, when these symptoms are present, the necessary tests must be done in order to treat the vitamin B12 deficiency, if any.


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