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Suddenly, do hands and feet become numb? Know which vitamin deficiency feels tingling
Samira Vishwas | May 14, 2025 12:24 AM CST

Vitamin b12 deficiency: We all have experienced that suddenly our hands and feet become numb or they feel tingling. This problem is usually temporary, but if it starts happening frequently, it can be a sign that there is some deficiency in the body. Do you know that there may be a special vitamin deficiency behind it? Today we will tell you what can be the reasons for sudden tingling or numbness in hands and feet and which vitamin can be responsible for it.

Due to lack of healthy lifestyle and balanced diet, there is some deficiency of vitamin B12 in the body. Vitamin B12 is required not only to function correctly to our nervous system, but it also plays an important role in the formation of blood. If there is a deficiency of this vitamin in the body, then it can cause symptoms like tingling, numbness and weakness in the hands and feet.

Vitamin B12 deficiency

Vitamin B12, also known as cobalamin, is very important for our body. It is helpful in maintaining the correct functioning of the nervous system as well as in the formation of blood cells. If there is a deficiency of vitamin B12, the nervous system does not function properly, which can cause tingling and numbness in the hands and feet. This situation is especially more felt when the person struggles with this vitamin deficiency for a long time.

Other symptoms of vitamin B12 deficiency

Vitamin B12 deficiency can also have many more signs. These include:

  1. Fatigue and weakness

  2. Physical and mental tiredness

  3. Dark mental changes such as lack of memory or confusion

  4. File skin color

  5. Breathing shortness and heartbeat

If you feel any of these symptoms, then it is important that you consult a doctor. Lack of vitamin B12 can cause serious problems in the nervous system, so timely treatment is necessary.

Sources of Vitamin B12

Vitamin B12 is mainly found in animal products. If you are a vegetarian, you may face more deficiency of this vitamin. Good sources of vitamin B12 include:

  • Meat, chicken and fish

  • Milk, curd and cheese

  • Eggs

  • Vegetarian people can consume serials rich in vitamin B12 with vitamin B12 such as soy milk, vitamin B12 serial and supplementary diet.

Measures to prevent vitamin B12 deficiency

  • Follow a balanced diet: Eat a diet rich in vitamin B12 regularly.

  • Consumption of vitamin B12 supplements: If you are deficient in vitamin B12, then consume supplements with the advice of a doctor.

  • Get regular checks: By timely conducting blood tests, make sure that the correct amount of all vitamins is present in your body.

Disclaimer: This article is based on media reports, JBT does not confirm it.


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