The patient’s left eyelid has been jumping belongs to blepharospasm, mostly related to eye fatigue, mental factors, eye local inflammation, facial nerve compression. 1. Physiological factors: patients stay up late for a long time, prolonged use of the eyes and other conditions, as well as anxiety, tension and other psychosomatic factors can lead to blepharospasm, which can be manifested as eyelid throbbing, usually patients can be relieved after appropriate rest. 2. Ocular inflammation: if the patient’s eyes appear keratitis, conjunctivitis and other inflammatory diseases, under the stimulation of inflammation, the patient may appear photophobia, tearing, blepharospasm and other eye irritation symptoms. 3. Facial nerve compression: if the patient’s facial nerve is compressed by a mass, such as acoustic neuroma, etc., it can cause the patient’s facial muscle spasms, and the patient can have repeated, paroxysmal involuntary twitching of the facial muscles, and the patient in the early stage of the disease can show one side of the eyelid spasms. It is recommended that patients with persistent eyelid fluttering should consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.