May 1, 2024, 06:49 PM IST

8 symptoms of Vitamin B12 deficiency

Varnika Srivastava

B12 deficiency can cause fatigue, impair red blood cell production, and lead to megaloblastic anaemia.

Fatigue

B12 deficiency anemia causes skin prickling and jaundice due to lack of mature red blood cells, causing yellowish skin and eyes due to high bilirubin levels.

Pale skin

Migraine headaches are common due to B12 deficiency, with high B12 levels reducing migraine risk. Research explores B12 treatment for migraine headache symptoms.

Headaches

B12 deficiency increases depression risk due to elevated homocysteine levels, oxidative stress, DNA damage, and cell death, potentially leading to psychosis and mood disorders.

Depressive symptoms 

B12 deficiency can cause gastrointestinal symptoms like diarrhea, nausea, constipation. 

Gastrointestinal issues 

Low B12 levels can cause foggy-headedness, difficulty concentrating, and worsened mental function in older adults. 

Difficulty concentrating and mental impairment

Probiotics in yogurt can help regulate digestion, prevent constipation, and alleviate symptoms of bloating and gas.

Pain and inflammation of the mouth and tongue 

Vitamin B12 deficiency causes muscle cramps. 

Muscle cramp

Disclaimer: This content including advice gives generic information only and is in no way a substitute for qualified medical opinion.