For a 5-month-old baby, it’s close to half a year old. He knows a lot of things and has gained a lot of weight. He can also roll over freely, and some babies can sit alone. Here I’ll tell you what the 5 month old baby development indicators are. I. Physiological indicators Boy height: about 59.7-69.3 cm, the average is 66.3 cm Girl height: about 60.4-69.2 cm, the average is 64.8 cm Boy weight: about 6.1-9.5 kg, the average is 7.8 kg Girl weight: about 5.7-8.8 kg, the average is 7.2 kg Boy head circumference: about 39.2-46.8 cm Girls’ head circumference: about 38.1-45.7 cm, with an average of 41.9 cm Note: The above data were compiled according to the Ministry of Health’s “China’s Growth and Development Reference Standards for Children Under 7 Years of Age”. Movement development 5 months old babies can reach their favorite toys with one hand alone. However, the process of reaching is not very accurate. It may take several times to perform one action. In the bath time often with the hand to pat the water. Sensory development: 5 months old baby can distinguish between strangers and acquaintances, and has his own complete senses, he can express himself with expressions when he has his own thoughts. Sleep characteristics: 5 months old baby usually sleeps 2-3 times during the day, each time big about 2-2.5 hours. Almost 10 hours of sleep at night. No longer a sleepy baby Mental development: 5 months old baby sleep less, play time more, he likes to hear his name called, when someone calls his name, he will look at the smile. If he is lying on his back in bed, his feet will kick back and forth. He also likes to play hide-and-seek with everyone, look in the mirror, watch TV, etc. In short, he has a colorful life. The 5-month-old baby’s cognitive ability is also much stronger than before, so parents and friends must be sure to tell him more and let him touch more. This is all good for the baby. Third, the key points of care 1, baby pillow The child grows to 4-5 months, the spine neck segment appears forward physiological bending. Therefore, in order to maintain the physiological curvature of sleep and keep the head comfortable, then the cotton towel can be folded in half or folded under the baby’s head as a pillow for sleeping. 2, hip care Baby’s little buttocks are naturally so delicate, with a thin stratum corneum and a lower defense function than adults, so extra care must be taken when caring for the baby’s buttocks. 3.Baby urination The number and interval of urination varies from person to person, but in general, when you wake up, after eating milk or drinking water for about 15 minutes, you will have the most desire to urinate. After two consecutive times, the interval will be longer, and you can consciously urinate after understanding the pattern. If you do this for 15-30 days, you will get used to it, so be careful not to change the training time at will. 4.Baby “three baths” using natural conditions of sunlight, water and air, the baby consistently three baths “exercise, not only can prevent disease, the healthy growth of the baby, and even lifelong benefits. 5, the right clothes Baby’s clothes should be comfortable, spacious, soft, safe, easy to put on and take off, absorbent, breathable, bright colors, beautiful style. 5-6 months of age, babies feel more sensitive, if wearing uncomfortable, will cry. Clothes thin and small, will affect the baby’s growth and development; clothes are not soft, will hurt the baby’s tender skin. Infants this month are likely to pick up smaller objects and once they have them in their hands, they will immediately put them in their mouths. If a small button or ornament is pulled down by the baby and put into the mouth, it is very dangerous and life-threatening foreign body in the trachea. Choose clothes for your baby, safety first, baby clothes do not have buttons and small ornaments.