What causes teeth grinding?

Sep 30, 2024 Source: Cainiu Health

Dr. Liu Chao

Introduction

In general, teeth grinding may be caused by factors such as the tooth replacement period, poor living habits, psychological stress, indigestion, or parasitic infections. If discomfort occurs, it is recommended to seek medical attention promptly. In daily life, one should maintain a balanced diet, stay relaxed, practice good personal hygiene, wash hands before meals and after using the toilet, and avoid consuming raw foods that have not been properly cleaned.

Generally, teeth grinding may be caused by factors such as the tooth replacement period, poor living habits, psychological factors, indigestion, or parasitic infections. If discomfort occurs, it is recommended to seek medical attention promptly. Specific analyses are as follows:

1. Tooth Replacement Period

During childhood tooth replacement, itching or discomfort in the gums may lead to teeth grinding. Regular dental check-ups can help detect and address dental or jaw problems early.

2. Poor Living Habits

Eating too much before bedtime or excessive fatigue during the day may interfere with the resting state of the chewing muscles, resulting in nighttime teeth grinding. It is advisable to avoid overeating at dinner and to limit intake of greasy or stimulating foods.

3. Psychological Factors

Excessive mental tension, anxiety, or abnormal excitement before sleep may disrupt the balance between excitation and inhibition in the cerebral cortex, causing irregular movements of the chewing muscles and leading to teeth grinding. Maintaining a positive mindset, participating in outdoor activities, or engaging in hobbies can help divert attention.

4. Indigestion

Overeating may easily cause indigestion. When the gastrointestinal tract is stimulated and signals are transmitted to the brain, cerebral excitation may occur, triggering teeth grinding, which may be accompanied by symptoms such as nausea and vomiting. Patients may take medications such as Bifidobacterium Tristrain Powder, Lactasin Tablets, or Jianwei Xiaoshi Tablets under a doctor's guidance.

5. Parasitic Infection

Consuming contaminated food or water may lead to parasitic infection. Parasites can stimulate nerves, causing neural excitation and resulting in teeth grinding, possibly accompanied by symptoms such as abdominal pain, malnutrition, and weight loss. Patients may be treated with medications such as Piperazine Phosphate Pagoda Candy, Methimazole Tablets, or Levamisole Hydrochloride Tablets under medical supervision.

In daily life, it is important to maintain a balanced diet, relax the mind, practice good personal hygiene, wash hands before meals and after using the toilet, and avoid consuming raw or improperly cleaned food.

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