In life, when people’s eyelids are jumping, they don’t forget to read the phrase “left eye jumping money, right eye jumping disaster”, but they don’t care about why it causes eyelid jumping. From a medical point of view, most eyelid fluttering is just benign muscle fluttering, so there is no need to worry, but if it is persistent and often involuntary twitching, it can be a big problem. Mental tension or lack of sleep Occasional eyelid fluttering (a few seconds to a few minutes each time), mostly related to mental factors, can occur in cases of fatigue, emotional stress, etc., and is often limited to one side of the upper or lower eyelid fluttering. Temporary eyelid fluttering generally does not require treatment, as long as more rest, mental relaxation, to ensure adequate sleep, most of them will subside on their own in a short period of time. If it is slightly serious, you can take appropriate tranquilizing drugs and consult with psychiatry if necessary. Overuse of the eyes Overuse of the eyes or strain can cause eye muscle fatigue, which can lead to spastic contraction. It is recommended to reduce the time of using computer, looking at touch screen cell phone, watching TV screen, and when the eyes are dry, some artificial tear drops are appropriate. The continuous stimulation of external light, such as using the eyes for too long under strong light or low light, and using the eyes at an improper distance, can also cause eyelid jumping. It is recommended that no matter day and night, the light should be soft when using the eyes, do not read in the strong outdoor light, and avoid using the computer in a dark room. The space behind the computer monitor should be as large as possible, so that the eyes can leave the screen to rest. Desk lamps should not be placed next to the computer, the direction of lighting should be evenly projected from behind above or left oblique front. The eye refractive error, myopia, hyperopia, astigmatism, foreign bodies in the eye, and inverted eyelashes can also cause eyelid jumping. Wearing glasses with an unsuitable prescription will make the eye muscles involuntarily tighten and cause eyelid jumping. It is recommended to go to a regular hospital ophthalmology department to get glasses as soon as possible. If you have unilateral lower eyelid fluttering accompanied by twitching of the same side muscles and corners of the mouth, this may be an early sign of facial muscle spasm. Facial muscle spasm is caused by abnormalities in the blood vessels of the face, which stimulate the facial nerve.