What is the cause of eye twitching?

What is the cause of eye twitching? This is a problem worried by patients with eye twitching. The so-called eye twitching refers to the spasm of the orbicularis oculi muscle, which is not controlled by the brain and is caused by abnormal discharge of the nerve that governs the orbicularis oculi muscle. The causes of orbicularis oculi spasm are as follows: First, inflammation of the orbicularis oculi muscle itself, such as bacterial or viral infection; Second, fatigue of the patient's own body, which induces spasm of the orbicularis oculi muscle; Third, it is the patient's emotional reasons, such as tension, excitement will cause the spasm of the orbicularis oculi muscle. Therefore, what is the specific reason, it is best to be able to go to the hospital's ophthalmology department, ask the ophthalmologist to do a related examination, and then symptomatic treatment for the results of the examination to prevent blind treatment, delay the disease, delay treatment.