Why do children grind their teeth when they sleep at night?

Teeth grinding can be seen everywhere in our lives, especially during the middle school period when we lived in dormitories and could always hear the sound of teeth grinding when we slept at night. This is the sleeping habit of some people. So why do children grind their teeth when they sleep at night? I think most mothers have also noticed this problem. Many children like to grind their teeth when they sleep at night. Why do such young children like to grind their teeth when they sleep?

Teeth grinding occurs in people of all ages, but is generally more common in children. The main symptom of children's teeth grinding is that after falling asleep, the children will unconsciously grind their teeth and make a "grinding" sound, which is occasionally seen when the children are awake. Teeth grinding can occur continuously or in stages. Clinically, it is generally believed that there are the following reasons for teeth grinding: mental factors such as being too nervous during the day or being overly excited before going to bed, which causes the nervous system to remain in an excited state after falling asleep, and the tension of the jaw muscles increases, causing teeth grinding.

Occlusal disorder Occlusal disorder caused by abnormal dentition and abnormal jaw structure destroys the coordination of the chewing organs, so the body reduces the occlusal disorder by increasing the grinding of teeth.

Intestinal parasites Some children's teeth grinding may be caused by intestinal parasites, the most common of which are roundworms and pinworms. They parasitize in the body, release toxins, and cause a series of symptoms such as loss of appetite, abdominal pain, irritability, anal itching, slow growth and development, and teeth grinding.

Rickets Some children with rickets will grind their teeth at night, and may also have night terrors, crying at night, sweating, irritability, etc., which is caused by calcium deficiency in the body. It usually occurs in children under 3 years old, and may be accompanied by other manifestations of rickets such as occipital baldness and square head.

Indigestion Eating too much at dinner or having a snack before going to bed will overload the digestive system. The gastrointestinal tract will continue working after falling asleep, and the chewing muscles may also move accordingly, causing teeth grinding.

If a child grinds his teeth while sleeping, it may be due to a lack of certain substances in the body. So why do children grind their teeth when they sleep at night? Let us summarize: children sleep more lightly and fall asleep more easily. This is something everyone knows. People have also done in-depth research on the issue of children grinding their teeth while sleeping. It is possible that children grind their teeth because they have parasites in their bodies. In this case, mothers should appropriately kill the parasites in their children's bodies.