Symptoms of vitamin B deficiency in children

Vitamin B is an essential nutrient for the human body. It is a coenzyme involved in the metabolism of sugars, proteins and fats, so it is classified as a family. Lack of vitamin B in the human body can cause many physical discomforts, such as loss of appetite, skin allergies, cramps and other problems. Especially for children, the supplementation of B vitamins cannot be neglected. So, what are the symptoms of vitamin B deficiency in children?

1. Lack of vitamin B1. When the human body lacks vitamin B1, the activity of cholesterase is too high, and acetylcholine (one of the neurotransmitters) is destroyed in large quantities, affecting nerve conduction, slowing gastrointestinal motility, reduced digestive tract secretion, loss of appetite, indigestion and other disorders. In addition, lack of vitamin B1 can also cause beriberi, neurodermatitis, etc.

If pregnant women lack vitamin B1, they will suffer from decreased appetite and may also cause congenital beriberi in their babies after birth.

If an infant is severely deficient in vitamin B1, he or she will experience neurological symptoms such as apathy, convulsions, irritability, and even coma; the circulatory system may manifest itself with coughing, shortness of breath, edema, and cyanosis of the body; the digestive system will also be affected, with loss of appetite, nausea, vomiting, etc. Common symptoms include constant crying at night.

2. Lack of vitamin B2. When the body lacks vitamin B2, it is easy to suffer from stomatitis, dermatitis, microangiogenesis, etc. The skin is more sensitive to sunlight and is prone to solar dermatitis. After being exposed to sunlight for a long time, the face becomes red and itchy, and powdery substances appear around the nose. Pregnant women and babies need to pay attention to the supplementation of vitamin B2.

If pregnant women lack vitamin B2, it may cause inflammation and dysfunction of the mouth, lips, skin, and genitals, causing redness of the lips, stomatitis, cheilitis, angular cheilitis, and glossitis; bloodshot eyes, tearing, fatigue, dizziness; vaginal itching; and oral ulcers. If pregnant women lack vitamin B2, it will affect the absorption of iron, which is not conducive to the metabolism of protein, fat and carbohydrates, and may cause anemia.

If babies lack vitamin B2, it is easy for them to develop inflammation of the skin and mucous membranes, milky white erosions, cracks and bleeding at the corners of the mouth, accompanied by pain and burning sensation, and ulcers are likely to form over time. The lack of vitamin B2 will affect the baby's absorption of iron, causing iron deficiency anemia and affecting the baby's growth and development.

3. Lack of vitamin B3. The vitamins that the human body needs in the largest amounts are those for maintaining a healthy digestive system and are also essential substances for hormone synthesis. Deficiency can easily cause pellagra.

If a pregnant woman lacks vitamin B3, the main symptoms are lack of energy, diarrhea, insomnia, headache or migraine, poor memory, anxiety or tension, depression and irritability, bleeding or gum allergy, acne and eczema, dermatitis, peeling, and rough skin.

The main symptoms of a baby's vitamin B3 deficiency are rough and peeling skin, inflammation of the mouth and lips, and bad breath. Babies who are deficient in vitamin B1, vitamin B2, and vitamin B6 need additional supplementation of B3 because they cannot synthesize niacin from tryptophan.

4. Lack of vitamin B5. There are symptoms such as fatigue, headache, dizziness, weakness, rapid heartbeat, cramps, persistent colds, upper respiratory tract infections, etc.; and becoming depressed, depressed, resentful, irritable, provocative, etc. There are also other symptoms such as persistently low blood sugar and trembling hands. Lack of pantothenic acid is also a major cause of allergies.

Pregnant women who lack vitamin B5 will experience a decrease in the secretion of anti-stress hormones, making them more likely to feel depressed, tired, nervous, and have a decreased resistance.

Symptoms of vitamin B5 deficiency in babies include hypoglycemia, duodenal ulcers, abnormal blood and skin symptoms. Babies with allergic constitutions are also prone to vitamin B5 deficiency.

5. Lack of vitamin B6. That is, the intermediate metabolite xanthuric acid is produced, which will destroy the pancreatic beta cells in the body and eventually lead to the occurrence of diabetes. It has the functions of suppressing vomiting, promoting development, and preventing dysmenorrhea. Lack of it can cause symptoms such as vomiting and cramps.

Vitamin B6 deficiency in pregnant women can lead to changes in the fetal brain structure and affect the conduction of nerve impulses. In severe cases, it can reduce insulin secretion. Pregnant women may develop seborrheic dermatitis, pigmentation, cleft lip and stomatitis, and may be easily emotionally agitated and depressed and have difficulty walking.

The main symptoms of vitamin B6 deficiency in babies are whole-body convulsions, irritability, shrill crying, etc. before the convulsions. It can also easily lead to mental retardation and poor growth and development. It is often accompanied by gastrointestinal symptoms such as vomiting, diarrhea, infection, etc. Other manifestations include peripheral neuritis, dermatitis and anemia.

6. Lack of vitamin B7. It makes people easily tired, lazy and weak, and cause muscle pain.

Pregnant women's lack of vitamin B7 will affect the health of their hair, causing hair loss, and the texture and luster of their hair will change from healthy to dull; it will cause dry skin; and they will be prone to neurological diseases such as depression and numbness.

Babies who lack vitamin B7 are prone to symptoms such as drowsiness.

7. Lack of vitamin B9. It causes megaloblastic anemia and leukocytopenia, and can also lead to physical weakness, irritability, loss of appetite and mental symptoms.

Lack of vitamin B9 (folic acid) during pregnancy can lead to neural tube defects in the fetus, thereby increasing the incidence of split-brain and anencephaly. It can cause various malformations in the fetus, including cleft lip, facial defects, syndactyly, skeletal malformations, as well as urinary system, cardiovascular system, lung and eye malformations. Folic acid deficiency can cause megaloblastic anemia and leukocytopenia.

The main symptom of folic acid deficiency in babies is anemia, followed by gastrointestinal symptoms such as glossitis, gastritis, etc.

8. Lack of vitamin B12. Producing pernicious anemia. Whether pregnant women or babies lack vitamin B12, they will experience anemia symptoms, such as dizziness; deficiency in babies can also lead to slow growth and development and decreased resistance. Pregnant women need special supplements from their diet after pregnancy.