Vitamin-B12 Deficiency Makes the Child Angry and Irritable, Identify These Symptoms in Time
Vitamin-B12 is one of the most essential vitamins for a child’s growth, brain development, and energy production. A lack of it can cause not only physical weakness but also changes in behavior and mood. Children who don’t get enough Vitamin-B12 may become irritable, angry, or even withdrawn. If these signs are ignored for too long, it can impact their overall development.
Symptoms of Vitamin-B12 Deficiency in Children
- Anger and Irritability
Children may get angry over small things, show mood swings, or remain irritable most of the time. This happens because Vitamin-B12 deficiency affects the nervous system and brain function. - Tiredness and Weakness
Even after resting, the child may appear fatigued. They may not feel like playing or studying due to lack of energy. - Pale or Yellowish Skin
A deficiency of Vitamin-B12 reduces red blood cell production, which may make the skin look pale or slightly yellow. - Poor Concentration and Memory
School-going children may struggle to focus on studies, forget things easily, or perform poorly in academics. - Delayed Growth and Development
In severe cases, B12 deficiency can slow down physical growth and affect overall development milestones. - Digestive Issues
Loss of appetite, nausea, constipation, or stomach discomfort may also appear as warning signs. - Numbness or Tingling in Hands and Feet
Some children may complain of tingling sensations or numbness, which is related to nerve damage caused by B12 deficiency.
Why Children Become Deficient
- Lack of animal-based foods like milk, eggs, fish, and meat in the diet
- Vegetarian or vegan diet without proper supplementation
- Poor absorption due to stomach or intestinal issues
Conclusion
If your child is showing signs like irritability, anger, fatigue, or poor concentration, don’t ignore them. A timely blood test can confirm Vitamin-B12 levels, and with the right diet and supplements, the deficiency can be corrected. Early identification ensures healthy growth, sharp memory, and a happy mood in children


