Frequent upper eyelid jumping may be some physiological phenomenon, may also be the manifestation of certain diseases, such as eye diseases, neurological diseases, hyperthyroidism, etc., should be timely consultation to find out the cause of the disease. 1. Physiological factors: watching electronic products for too long leads to excessive eye use, mental stress leads to a lack of rest in the brain, can lead to eyelid weakness, triggering the symptoms of frequent eyelid fluttering. 2. Pathologic factors: (1) eye diseases: such as inverted eyelashes, conjunctivitis, keratitis, granuloma, intraocular foreign bodies, etc. are common eye diseases, these diseases act on the nerve endings, which can also lead to the symptoms of frequent eyelid fluttering. (2) Neurological diseases: such as tumor compression of the nerve, or peripheral nervous system lesions, facial nerve palsy. In addition to triggering the symptoms of frequent eyelid jumping, it is often accompanied by symptoms such as oblique angle of the mouth, hemifacial spasm and blurred vision. (3) Hyperthyroidism: Due to the increased secretion of thyroid hormones, the nerve excitability of the eyelid area is increased, resulting in the symptom of frequent eyelid fluttering. Symptoms alone are not enough to diagnose the disease, and if frequent upper eyelid fluttering cannot be relieved by resting, you should consult a doctor as soon as possible to find out the cause and follow the doctor’s instructions for treatment.