Children blink frequently

Frequent blinking of children is clinically called abnormal blink syndrome. In the past, it was often thought that it was caused by conjunctivitis. Treatment with antibiotic eye drops alone was often not effective. Recently, with the increasing incidence in children, it has received extensive attention and research, and it is clear that the causes of the disease are mostly related to refractive error, visual fatigue, chronic inflammatory irritation or abnormal tics in the eye.