A child’s blinking in one eye may be related to allergy, infection, abnormal eyelid position, hyperactivity disorder and other factors.
1. Allergy: Pollen, dust mites and other allergy-inducing substances that come into contact with the eye can trigger a localized allergic reaction, which may cause itching in the eye and lead to blinking in one eye.
2. Infection: children usually do not pay attention to personal hygiene, often use their hands to rub the eyes, may lead to the onset of conjunctivitis keratitis. Localized inflammatory stimulation may lead to eye pain and itching, and may also appear in one eye of the child always blinking.
3. Abnormal eyelid position: abnormal eyelid position, such as internal hemorrhoidal redundancy, may lead to eyelash irritation of the cornea, the child will appear to always blink.
4. Hyperactivity disorder (ADHD): When a child suffers from ADHD, the muscles of the whole body are constantly in a state of twitching, which can also be manifested in the child’s blinking of one eye all the time.
The blinking of one eye may also be related to other factors. Parents should take their children to the ophthalmology department of the hospital as soon as possible to find out the exact cause of blinking.