In the process of growth and development, there will be 3 "sharp rise periods" of height growth. The first infant period, the second is the preschool stage, and the third is puberty. At this stage, if the child wants to grow taller, it needs parents to pay attention to intervention, and when the child has a slow growth, it needs to be adjusted in time, otherwise the future may affect the future of the baby and work.
After going to junior high school, the 4 secret codes of "stop development", if one does not occupy, the future will join the high army
A second feature appears
When the developing boys have long beards, armpit hairs, throat knots, thickened voices, etc., girls have menstrual cramps, etc., that is, the second feature begins to hint to parents, the bone line will slowly appear closed in the near future, and the height will basically not grow in the later stage.

The growth rate becomes slower
Parents should have a habit of recording the height growth of their children every day, if they are too busy, they can measure their children's height once a week, observe the growth rate of children's height within 3 months and half a year, if the basic growth difference is not large, that is, the child's bone line begins to close, and the possibility of height growth is unlikely.
Sudden weight gain and weight gain
When the daily diet and nutrient intake does not change, but the child is still inexplicably fat, at this time parents should pay attention, which indicates that the child's height development is stagnant, calcium can not be absorbed at this time, and the bone growth rate is forced to become slower.
The appetite deteriorates
In the development of children, in fact, it is easier to feel hungry, because at this time the child's growth needs a lot of nutrition, but if this is the time for the child to have a poor appetite, partial eating picky eating, it will cause insufficient nutritional intake, resulting in slow development, difficult to grow tall problems.
After the child has the above problems, in fact, there are many key factors, the most important of which is to supplement zinc, zinc and the child's development, height growth, appetite are related, so at this time it is necessary to supplement zinc in time, because zinc deficiency will cause a lot of adverse effects, which is not good for the child's health.
Zinc deficiency will cause 7 major symptoms, parents pay attention
Poor learning ability, lack of concentration during class - zinc deficiency;
Often sick, slow wound healing - zinc deficiency;
Do not like to eat, often picky eaters, and even appear anorexia - zinc deficiency;
The tall grows slowly, growing less than 4 centimeters a year – zinc deficiency;
Thin in stature, with relatively sparse hair, with yellow - zinc deficiency;
There are tongues, there is breath, there are ulcers in the mouth - zinc deficiency.
Usually parents should pay more attention, after the child's zinc deficiency, the impact is the development, height growth will also be inhibited, usually want to regulate well, you can increase the amount of exercise, eat more zinc-containing foods, such as nuts, clams, lean meat, egg yolk, etc., are good choices, and parents should also pay attention to, let the child go to bed early and get up early, so that the child will be taller in the future.