athletic ability
It is a kind of athletic ability for children to eat their hands at the age of 2 to 3 months. Children can accurately put their hands in their mouths and allow them to suck, which is a great progress. If you are still eating after half a year old, you should give a little guidance, but don't take your hands away. Instead, put your toys in your hands, or hold their hands and talk to them to distract them.
Excessive mental stress
Children always eat their hands, one reason is because of excessive mental stress, and the other reason is because the baby lacks calcium. Parents can check the specific reasons for eating their hands and give them timely treatment.
zinc deficiency
Children don't necessarily lack anything when they eat their hands, but some children eat their hands because they lack trace elements such as zinc. Such children may also be addicted to other things, such as wall covering, scraps of paper, dirt and so on. Diagnosis can be made through laboratory tests. Zinc deficiency, zinc supplement, insect repellent. After the cause is removed, the child will naturally stop biting his nails.
be deficient in calcium
If children are too nervous or lack calcium, they will have the habit of eating their hands. Parents should pay attention to the baby's personal hygiene to prevent illness.