Now children blink disease in the clinical more common, children blink common causes of the following categories: 1, conjunctivitis: if the child local because of dirty hands rubbing eyes, or have pathogenic microorganisms, bacteria, viruses into the child’s eyes, there will be red, grinding, itchy, foreign body feeling, so the child will often blink to relieve the eye local discomfort. This patient can be treated with anti-inflammatory eye drops, commonly used drugs have tobramycin, local point eye can be; 2, visual fatigue: because now children at the age of 2-3 years old will use cell phones, often stare at the cell phone TV screen to see, stare for a long time and do not blink eyes lead to visual fatigue, there will be frequent blinking situation. This condition must allow patients to use their eyes less and participate in more outdoor activities. Treatment is through ear acupuncture points buried beans, in the ear paste beans for treatment, plus oral Chinese medicine; 3, refractive error: if the child is nearsighted, will also appear blinking, myopia to correct in time, will ease the symptoms; 4, dry eye disease: will cause blinking, if the visual fatigue is serious, pediatric dry eye disease will lead to non-stop blinking.