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Vitamin B12 is responsible for producing red blood cells and keeping the nervous system healthy. Red blood cells carry oxygen in the body, but are unable to do so properly if they are too few or if they form abnormally. Vitamin B12 deficiency can make red blood cells too abnormal, which can disrupt their ability to carry oxygen. This can lead to various health problems. But how do you know if you have vitamin deficiency?
According to the NHS, there are 10 main symptoms of vitamin B12 deficiency. These included:
- A pale yellow hue on your skin
- A painful and red tongue
- Ulcers of the mouth
- Have ants
- Changes in the way you walk and move
- Disturbed vision
- Irritability
- Depression
- Changes in how you think, feel and behave
- A decline in your mental abilities, such as memory, comprehension and judgment.
Having these symptoms does not mean that you have vitamin B12 deficiency, but you may want to have them checked on a case-by-case basis.
Vitamin B12 deficiency can lead to anemia – a general term for too few red blood cells, or abnormally formed red blood cells.
Symptoms of anemia include:
- Extreme fatigue
- Lack of energy
- breathlessness
- Feelings of weakness
- Headache
- Pale skin
- Heart palpitations
- Hear sounds coming from inside the body rather than from an outside source (we're talking about tinnitus)
- Loss of appetite and weight loss.
"Consult your doctor if you think you are suffering from vitamin B12 deficiency. This condition can often be diagnosed based on your symptoms and the results of a blood test, "said the NHS.
"It is important that vitamin B12 deficiency anemia be diagnosed and treated as soon as possible because although many symptoms improve with treatment, some problems with this condition may be irreversible.
Complications associated with vitamin B12 deficiency include nervous system problems, temporary infertility, heart problems and complications of pregnancy.
Complications are rare, but can occur in people with vitamin B12 deficiency for some time.
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