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Doctor insights on: Signs And Symptoms Of Vitamin B12 Deficiency

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Dr. Mohammed Parvez
241 doctors shared insights

Vitamin B12 Deficiency (Definition)

Occurs when there is a lack of absorption or intake from diet. Symptoms can ...Read more


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What are the symptoms of vitamin B12 deficiency?

What are the symptoms of vitamin B12 deficiency?

B12 for red cells: Many people are B12 deficient. It's an important nutrient in red blood cell and nerve development. Symptoms of deficiency include: weakness, fast heart beat, pale skin, easy bruising, tingling or numbness in fingers and toes, difficulty walking, depression, memory loss and dementia. A significant factor in causes of this deficiency is the use of acid-reducing drugs for gerd. ...Read more

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Can just taking a multivitamin reduce the symptoms of vitamin B12 deficiency?

Can just taking a multivitamin reduce the symptoms of vitamin B12 deficiency?

It depends...: This depends on the cause of the deficiency. If it's due to a lack of B12 in your diet (b12 is primarily found in animal-derived foods) then taking a multivit. With B12 will help. However, many cases of B12 deficiency are caused by difficulty absorbing it, a condition called pernicious anemia. In that case, oral B12 won't help & you need injections &/or sublingual b12, ideally as methylcobalamin. ...Read more

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I've had symptoms of vitamin B12 deficiency for years, does it mean that ill have permanent nerve damage?

I've had symptoms of vitamin B12 deficiency for years, does it mean that ill have permanent nerve damage?

Correct diagnosis?: B12 deficiency can cause spinal cord (subacute combined degeneration) or peripheral nerve problems , but usually is treatable with B12 injections. ...Read more

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What symptoms a vitamin B12 deficiency can cause?

What symptoms a vitamin B12 deficiency can cause?

Links:: 1) http://en.Wikipedia.Org/wiki/vitamin_b12_deficiency 2) http://www.Doctoroz.Com/videos/end-your-energy-crisis-vitamin-b12 3) http://chriskresser.Com/b12-deficiency-a-silent-epidemic-with-serious-consequences 3) http://www.Webmd.Com/food-recipes/guide/vitamin-b12-deficiency-symptoms-causes. ...Read more

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What are the symptoms of a vitamin B12 deficiency?

Vit B 12 Deficiency: Lack of Vit B 12 can lead to Hypocobalaminemia. This can cause a slow degration of the spinal cord & brain. Problems may include: swollen tongue, anemia, sense of numbness & tingling in extremities, weakness, fatigue, problems walking, jaundice, depression, irritability, memory decline, cognitive dulling & eventually mania &/or psychosis. ...Read more

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What are symptoms a vitamin B12 deficiency can cause?

What are symptoms a vitamin B12 deficiency can cause?

Energy Loss +: Loss of energy in addition to others that you can read on this link: 1) http://www.Webmd.Com/food-recipes/guide/vitamin-b12-deficiency-symptoms-causes 2)http://chriskresser.Com/b12-deficiency-a-silent-epidemic-with-serious-consequences. ...Read more

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Can having vitamin B12 deficiency cause OCD symptoms?

Can having vitamin B12 deficiency cause OCD symptoms?

Not at all likely: Almost no chance of a direct link, but... We do know that: 1) the b vitamins are important to nervous system functioning. 2) B12 can make a noticeable difference in how good one feels. 3) deficiencies are (by definition) good to correct. So, do try to improve your diet and even supplement nutrients that are hard to get enough of. See a professional for ocd treatment too. ...Read more

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I'm vitamin B12 deficiency.im getting injections.Also test came back with early pre menopause.Some symptoms are the same with B12 and menopause?

I'm vitamin B12 deficiency.im getting injections.Also test came back with early pre menopause.Some symptoms are the same with B12 and menopause?

Yes: They have overlapping symptoms. Best to do now is to replace the b12 which is easily done. Once level is normal, you can take b12 def off the table and see what other symptoms remained. ...Read more

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I had 5 injections 1 a week for vitamin B12 deficiency.now I wait till April 8th. How long before the symptoms get better.im also pre menopause.

Days: Most patients I've treated for true B12 deficiency felt dramatically better within days, even before anemia was completely corrected. ...Read more

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Are the neurological symptoms from vitamin B12 deficiency reversible?

Not Always: The progression of neurologic complications is generally gradual. They are not always reversible with treatment of vitamin B12 deficiency, especially if they have been present for a long time. ...Read more

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Why does vitamin B12 deficiency cause neurological symptoms?

Why does vitamin B12 deficiency cause neurological symptoms?

Required by nerves: This co-factor is needed by the nerves to stay healthy. Each nerve cell has a self repair system that relies on a variety of nutrients in our diet to provide the needed material to keep the walls intact and the cell working. Lack of B12 eventually causes that repair system to start breaking down and nerve cells malfunction or degenerate, leading to neurologic symptoms. ...Read more

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Is it possible to have a vitamin B12 deficiency if your serum level is 250 p/mol? have every symptom plus high MCV and mch

Is it possible to have a vitamin B12 deficiency if your serum level is 250 p/mol? have every symptom plus high MCV and mch

As a matter of fact yes: I cannot go into the complex details, but I had two young patient's years ago, both of whom had elevated blood levels of vitamin B12. But both of them also had evidence of thiamin deficiency that would result in deficiency of energy. I concluded that vitamin B12 was collecting in the blood and not being used in metabolism. Try a supplement of thiamin and see whether the vitamin B12 levels come down. ...Read more

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What would symptoms of brain damage be from a vitamin B12 deficiency?

Why do you ask?: Numbness in the fingers and/or toes, and weakness in the legs are the symptoms usually reported in "vegetarian's myelopathy", which unfortunately is fairly common. How much damage to cognition has already happened isn't clear. In infants, permanent, severe mental disability has been produced by mothers who are b12-deficient and feeding only breast milk, neither supplementing. Please be smart. ...Read more

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What causes a vitamin B12 deficiency?

Multiple causese: There are several causes: low stomach acid, pernicious anemia, poor consumption of foods containing B12 and a genetic predisposition that requires more B12 like mthfr gene defect. ...Read more

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How can I cure vitamin B12 deficiency?

How can I cure vitamin B12 deficiency?

B12 supplements: It is important to figure out why you are B12 deficient. This will also help to determine what treatment is most appropriate. For many, taking B12 supplements by mouth in high enough dose can overcome absorption problems (1000mcg/day). For others, B12 injections are needed, either short-term or lifelong. ...Read more

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Who is at risk of vitamin B12 deficiency?

Many: The classic B12 deficient people are severe alcoholics and vegan type vegetarians. Obviously, the reason for the deficiency is different in the two groups. Vegans simply don't eat enough B12 containing foods. Alcoholics are a bit more complicated than that. ...Read more

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What are the effects of vitamin B12 deficiency?

What are the effects of vitamin B12 deficiency?

Anemia is main: There are many symptoms of B12 deficiency. The most prominent is a type of anemia where your red blood cells are decreased in number, increased in size, and decreased in color. Since they are not normal, they do not carry oxygen like they're supposed to. As B12 deficiency worsens, the anemia gets worse and you get weaker and sicker. You also have trouble with thinking and brain function, etc.. ...Read more

Dr. Randy Baker
1,000 doctors shared insights

Vitamin B12 (Definition)

Vitamin B12 is a vitamin which is a kind of nutritional agent ...Read more