What causes babies to blink frequently?

Infants show frequent blinking eyes, considering the presence of foreign body sensation caused. Conjunctivitis or keratitis is a common cause of frequent blinking eyes, mainly caused by foreign body sensation, it is recommended to go to the hospital after slit lamp examination, can be diagnosed clearly, can also use antibiotic eye drops for treatment. For symptoms continue not to improve, also do not rule out eyelashes or foreign bodies into the eyes, causing patients to show foreign body sensation, frequent blinking eyes. For unclear causes, it is recommended that you also need to go to the hospital in time, after slit lamp examination, clear the cause and then symptomatic treatment. Facial neuritis can also cause frequent blinking, mainly due to blepharospasm caused.