5 Lesser Known Symptoms of Vitamin B12 Deficiency

Vitamin B12 is envisioning an essential nutrient responsible for nerve function, red blood cell production, and DNA synthesis. Fatigue and weakness are regarded as well-known signs of deficiency, whereas others are rather sneaky symptoms that tend to be unnoticed by the patient, consequently retarding the possibility of diagnosis. Following are five lesser-known signs of Vitamin B12 deficiency that warrant attention. 5 Lesser Known Symptoms of Vitamin B12 Deficiency.

Symptoms of Vitamin B12 Deficiency:

1. Tingling or Numbness in Hands and Feet
Upon a shortage of Vitamin B12, the affliction to the myelin sheath that protects the nerves can lead to peripheral neuropathy, which is characterized by a tingling, burning, or numb sensation in the limbs.

2. Changes in Moods and Depression
Vitamin B12 is required for the production of serotonin, a mood-regulating chemical. Low levels may lead to irritability, mood swings, bickering, anxiety, or outright depression, which may sometimes be misattributed to psychological factors.

3. Glossitis and Mouth Ulcers
Glossitis (an inflamed swollen tongue) or recurrent mouth ulceration can be silent manifestations. These occur due to the interference with erythropoiesis and tissue repair in B12 deficiency.

4. Blurred or Distorted Vision
In extreme cases of long-standing deficiency, such disturbances of vision as near blurring or photophobia may arise as a result of damage to the optic nerve. Reversal of such anomalies is possible with timely intervention.

5. Balancing Problems and Dizziness
B12 deficiency may compromise nerve signaling in the brain and spinal cord that maintains coordination. This may cause difficulty in walking, bumping into things, or unexplained seizures.

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Many times, these symptoms are confused with other conditions, hence totally flicked from consideration. If you experience any of these signs, especially together, then you should consult a health professional. Early diagnosis through blood tests, along with dietary changes and/or supplementation, may go a long way in preventing any serious complications.