Many people grind their teeth when they sleep at night, but they don’t know the specific reason. In fact, teeth grinding may be caused by an abnormality in a certain part of the body. Moreover, grinding your teeth for a long time will not only damage the protective substances on the surface of the teeth but also affect the quality of sleep. So, why do you always grind your teeth at night?
1. High mental stress
Nowadays, many people face the dual pressure of life and work. Teeth grinding can occur if you are in a state of excessive stress for a long time. And when people are mentally tortured, teeth grinding is more serious.
If there are parasites in the body, it can also cause teeth grinding, which is more common in children. Parasites secrete toxins that cause some discomfort in the body. Therefore, when you go to bed at night, you will start to grind your teeth involuntarily.
3. Endocrine disorders
Some people’s work and rest and eating habits are irregular, which leads to hormone secretion disorder, which leads to endocrine disorders, affects the normal operation of the nervous system, and causes teeth grinding.
4. Calcium deficiency
If the body is deficient in calcium, other functions of the body will also be abnormal, and teeth grinding will occur.
5. Gastrointestinal disease
If you have gastrointestinal problems or indigestion, you will grind your teeth at night when you go to bed. In addition, don’t eat too much dinner, otherwise, the stomach will be difficult to digest, you will be overloaded with work all the time, and the frequency of teeth grinding will be high.
6. Misaligned teeth
When the teeth are not aligned properly or the teeth are chipped, it is easy to cause occlusal disorders. When a person is in a sleep state, due to the obstruction of the occlusal, they will subconsciously perform the mandibular movement, to achieve the balance of the occlusion, so teeth grinding occurs.
Summary: Although teeth grinding is a very common symptom, there are many reasons for teeth grinding. If not paid attention to, it may cause great harm to the body. Among them, grinding teeth at night may be related to mental stress, parasites, endocrine disorders, and gastrointestinal diseases. In addition, calcium deficiency and irregular teeth row can also cause teeth grinding.