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Conditions
Vitamin deficiency
Vitamin b12 deficiency

Vitamin b12 deficiency

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Lower-than-normal amounts of Vitamin B12 in the body, which can cause anemia or injury to the nervous system.

Dr. Geoffreysss Rutledgeee reviewed this

41 years experience

Is a type of:

Vitamin B deficiency • Vitamin deficiency

How long it usually lasts:

Chronic (lasts years to lifelong)

How common it is:

Common
Baby
0-2
Common
Toddler
3-5
Common
Preteen
6-13
Very common
Teenager
14-18
Very common
Young adult
19-40
Very common
Middle-aged adult
41-60
Very common
Senior
60+
Very common

How it can usually be treated?

Can be cured with medical treatment

How is it usually diagnosed?

Requires diagnosis by a medical professional

Symptoms

Balance problems
Fatigue
Confusion
Painful cracks at the corners of mouth
Pale skin
Load more

Medications

Ratings show how effective doctors think these medications are at treating Vitamin b12 deficiency
Multivitamin
5
5 reviews
Folic acid

Other treatments

Neurology
Blood transfusion

Tests

Reticulocyte count
Blood smear
Complete blood count
Gastrin
Intrinsic factor blocking ab
Load more

Risk factors

Personal

Asbestos exposure

Related questions

A 26-year old male asked:

Can vitamin b12 deficiency lead to nasal (oxymetazoline) congestion and blood in the mucus and sometimes from the salivatoo?

1 doctor answer • 2 doctors weighed in

A 47-year old asked:

Is high rbc folate (folic acid) associated with vitamin b12 deficiency?

1 doctor answer • 1 doctor weighed in

A 32-year old asked:

What causes a vitamin b12 (cyanocobalamin) deficiency?

1 doctor answer • 6 doctors weighed in

A 36-year old asked:

How can I cure vitamin b12 (cyanocobalamin) deficiency?

1 doctor answer • 1 doctor weighed in

A 44-year old asked:

Who is at risk of vitamin B12 (cyanocobalamin) deficiency?

2 doctor answers • 5 doctors weighed in

A 40-year old asked:

What are the effects of vitamin B12 (cyanocobalamin) deficiency?

1 doctor answer • 4 doctors weighed in

A 47-year old asked:

What are the symptoms of vitamin b12 (cyanocobalamin) deficiency?

2 doctor answers • 5 doctors weighed in

A 45-year old asked:

What symptoms a vitamin b12 (cyanocobalamin) deficiency can cause?

1 doctor answer • 1 doctor weighed in

A 48-year old asked:

How common is vitamin b12 (cyanocobalamin) deficiency in the elderly ?

2 doctor answers • 7 doctors weighed in

A 44-year old asked:

Vitamin b12 (cyanocobalamin) deficiency causes itching, what can I do?

1 doctor answer • 2 doctors weighed in

A member asked:

What is the definition or description of: Vitamin b12 (cyanocobalamin) deficiency?

1 doctor answer • 1 doctor weighed in

A 43-year old asked:

Are the symptoms of Celiac disease and vitamin B12 (cyanocobalamin) deficiency alike?

1 doctor answer • 1 doctor weighed in

A 45-year old asked:

I have a vitamin b12 (cyanocobalamin) deficiency. Can they give me a shot every month now?

1 doctor answer • 1 doctor weighed in

A 45-year old asked:

How effective is the treatment of vitamin b12 (cyanocobalamin) deficiency even when it has affected the nerves?

1 doctor answer • 1 doctor weighed in

A 26-year old male asked:

My age 26 , i have vitamin b12 (cyanocobalamin) deficiency, i was adviced to take methycobal tablets, are they fine?

1 doctor answer • 2 doctors weighed in

A 43-year old asked:

Can vitamin B12 (cyanocobalamin) deficiency cause migraines?

1 doctor answer • 1 doctor weighed in

A 40-year old asked:

Would a vitamin B12 (cyanocobalamin) deficiency affect my sleep?

1 doctor answer • 2 doctors weighed in

A 52-year old asked:

Will a vitamin B12 (cyanocobalamin) deficiency lead to low hemoglobin?

1 doctor answer • 1 doctor weighed in

A 29-year old asked:

What are signs and symptoms of vitamin b12 (cyanocobalamin) deficiency?

1 doctor answer • 3 doctors weighed in

A 48-year old asked:

To get injection do I need vitamin b12 (cyanocobalamin) deficiency signs and symptoms?

1 doctor answer • 1 doctor weighed in

A 36-year old asked:

Can a vitamin b12 (cyanocobalamin) deficiency bring around OCD?

1 doctor answer • 1 doctor weighed in

A 31-year old asked:

Will a vitamin B12 (cyanocobalamin) deficiency cause infertility?

1 doctor answer • 3 doctors weighed in

A 47-year old asked:

Can having vitamin B12 (cyanocobalamin) deficiency cause OCD symptoms?

1 doctor answer • 5 doctors weighed in

A 35-year old asked:

Is there any link between cholelithiasis and vitamin b12 (cyanocobalamin) deficiency?

1 doctor answer • 1 doctor weighed in

A 26-year old male asked:

My age 26 , i have vitamin b12 (cyanocobalamin) deficiency, can i take 1000 mcg vitamin b12 (cyanocobalamin) supplement?

1 doctor answer • 1 doctor weighed in

A 39-year old asked:

Can a vitamin b12 (cyanocobalamin) deficiency cause permanent nerve damage?

1 doctor answer • 2 doctors weighed in

A 46-year old asked:

Why does vitamin B12 (cyanocobalamin) deficiency cause neurological symptoms?

1 doctor answer • 1 doctor weighed in

A 29-year old asked:

Problem concerning vitamin b12 (cyanocobalamin) deficiency. They wont give me shot without lab proof?

1 doctor answer • 1 doctor weighed in

A 28-year old male asked:

I have calcium deficiency and vitamin b12 (cyanocobalamin) deficiency due to which i have knee problems too?

2 doctor answers • 2 doctors weighed in

A 25-year old male asked:

I was suffering from severe vitamin B12 (cyanocobalamin) deficiency until discovered recently. It left me with very weak body. How do I start gaining weight?

1 doctor answer • 1 doctor weighed in

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