Involuntary head shaking in 10-year-old children may be a bad habit, or it may be caused by diseases such as Tourette’s syndrome and epilepsy. 1. Bad habits: some children may imitate head shaking out of curiosity due to the presence of head shaking by people around them, and may gradually develop bad habits, resulting in involuntary head shaking. 2. Tourette’s syndrome: this is a tic disorder, which can lead to recurrent, involuntary multi-motor tics, which may show involuntary head shaking symptoms, and may be accompanied by frowning, sticking out the tongue, tilting the mouth and other manifestations. 3. Epilepsy: Some 10-year-old children with a history of epilepsy may have focal seizures, which may cause involuntary head shaking, and may be caused by abnormal discharges of neurons in the brain. Involuntary head shaking in 10-year-old children may also have other causes, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.