What should I do if my 2-year-old baby is short? According to the baby's height and weight comparison table, if it is a 2-year-old baby, the height of the male baby is 84.3-9 1cm, and the height of the female baby is 83.3-89.8cm If it is lower than the above values, it means that the baby is a little short.
What factors will affect a child's height?
1, nutrition. Body length is the sum of head, spine and lower limbs, and it is an important sign to reflect the growth of bones, especially long bones. When children's nutrition can't meet the needs of bone growth, the growth rate of body length will slow down. Nutrients closely related to bone growth are vitamin D, calcium and phosphorus. Insufficient iodine and zinc can also lead to short stature of children.
Step 2 sleep. Growth hormone secreted by pituitary gland is an important hormone to stimulate children's growth and development. The secretion of human growth hormone is unbalanced within 24 hours a day, and the secretion during sleep is higher than that during awakening. Lack of sleep will affect children's growth. Generally speaking, newborns need 20 hours of sleep every day. June is 15? 18 hours; June-65438+August, 13? 15 hour; 65438+August? 3 years old, 12? 13 hour; Three years old? 7 years old, 1 1? 12 hour. Children's sleep time varies greatly from person to person. If some children sleep less, but their spirits, emotions, growth and development are normal, there is no need to force them.
3. Exercise. Exercise can promote blood circulation, improve bone nutrition, accelerate bone growth, make bones tight and promote body length growth. 3? Four months ago, the child had to lie prone several times a day to promote the whole body activity. With the growth of the month, the basic abilities such as turning over, climbing, standing and walking were cultivated in time. Children should not hold or sit for too long. Children's whole body activities are inconvenient, and sedentary will affect the development of lower limbs. At the same time, children are often reluctant to learn to turn over and climb after learning to sit.
4. disease. Many diseases will affect the growth of children's length. Generally, acute diseases only affect weight, while chronic diseases will affect body length. If after long-term measurement and observation, the child's body length is always lower than 10% of the average body length of children of the same age, it is called growth retardation; If it is less than 30%, it is abnormal, and it is necessary to diagnose and treat it in time.
5. Heredity and gender. It is reported that the height of a considerable number of children is affected by heredity. In terms of gender, boys are generally higher than girls of the same age.
6. Living environment, social culture and climate area. According to the survey, children in the north of China are taller than those in the south. In areas with high living environment and social and cultural level, children grow tall.
Therefore, for the situation that the 2-year-old baby is short, we must go to the hospital to check what causes it and treat it symptomatically.
The standard table of baby's height and weight is 1. Normal newborns generally weigh between 2,500 grams and 4,000 grams, with a body length of 46 to 52 centimeters, a head circumference of 34 centimeters, and a chest circumference slightly smaller than the head circumference 1 to 2 centimeters.
2. Temporary weight loss will occur 2 ~ 4 days after birth, which is medically called? Physiological weight loss? Generally, the drop does not exceed 300 grams. With the increase of milk quantity, the baby's weight starts to rise from the 4th and 5th day, and can return to birth weight in this week.
3. The average weight of full-moon babies is 4.9 kg for boys and 4.6 kg for girls; The average length of a full-moon baby is 56.6 cm for boys and 55.6 cm for girls.
4. From birth to 1 year-old, the baby's brain weight increases at an average rate of 1 1,000 mg per day, and almost 200,000 brain cells are added every minute within six months. Now we should pay attention to insist on supplementing cod liver oil to the baby to prevent rickets. If you find that your baby has crying, night terrors, sweating, restless sleep, baldness, etc., you should seek medical treatment in time.
5. 13 weeks, the average weight of boys is 6.74 kg, and that of girls is 6.22 kg. The average height of boys is 62.4 cm, and that of girls is 6 1. 1 cm.
6. 17 weeks, the average height of boys is 64.5cm and that of girls is 63. 1cm.
7. Growth and development In May, the average weight of boys was 7.79 kg and that of girls was 7.24 kg. The average length of boys is 66.3 cm, and that of girls is 64.8 cm.
8. The baby grows and develops in June. The average weight of boys is 8.39 Jin, and that of girls is 7.78 Jin. The average height of boys is 69.9 cm and that of girls is 68.3 cm.
9. The baby grew and developed in July, and now the average weight of boys is 8.69 kg and that of girls is 8.07 kg. The growth and development of the baby in August is 10. The growth and development of infants in September showed that the average weight of boys was 9.22kg and that of girls was 8.58kg. ..
1 1. 10 The average weight of boys is 9.44 kg, and that of girls is 8.80 kg. The baby's body has grown a lot. The average height of boys is 73.8 cm and that of girls is 72.3 cm.
/kloc-end of 0/2. 1 1 month, the baby usually has 5-7 teeth. The average weight of boys is 9.65 kg, and that of girls is 9.02 kg.
/kloc-end of 0/3. 12 months, the baby should have 6-8 teeth, with an average weight of 9.87 kg for boys and 9.24 kg for girls. The weight of boys shall not be less than 7.79 kg, and that of girls shall not be less than 7. 18 kg. The average height of boys is 76.5cm and that of girls is 75. 1cm.
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