The first thing you need to do is to identify the cause of frequent blinking. Common causes include tics, eye inflammation, dry eye, trichiasis, and vision problems, which can be treated with medication, surgery, and eyeglasses. 1. Medication: Tourette’s syndrome, dry eye, eye inflammation, etc. require medication. (1) Tourette’s syndrome: Tourette’s syndrome is mostly seen in children, which may appear in some stereotyped movements such as frequent blinking, sniffing, and shrugging, etc. Drugs such as haloperidol can be used, and psychological counseling should be provided to the children at the same time. (2) Eye inflammation: Keratitis, conjunctivitis, etc., mostly caused by bacterial, viral and other microbial infections, can lead to eye itching, frequent blinking symptoms, can use anti-infective drugs such as levofloxacin eye drops to treat. (3) Dry eye syndrome: excessive eye fatigue, such as prolonged use of electronic products, incorrect eye posture, etc., will lead to dry eyes and thus frequent blinking, artificial tears and other drugs can help relieve the symptoms. 2. Surgery: Inverted eyelashes refer to the inward growth of eyelashes, which constantly irritate the eyes, resulting in frequent blinking movements, the treatment includes simple removal of inverted eyelashes or electrolysis inverted eyelashes surgery. 3. Wearing eyeglasses: If you have vision problems such as refractive error or myopia, which can easily cause visual fatigue and frequent blinking, you can wear eyeglasses to correct the problem. If you want to change the problem of frequent blinking, it is recommended to consult a doctor in time to clarify the cause of frequent blinking, and treat the cause under the guidance of the doctor.