My eyes are always jumping. What's going on?

Eyes always jump generally refers to eyelid jump, may be related to environmental factors, bad living habits, drug factors, disease factors.1. Environmental factors The eyes are in a state of strong light or weak light for a long time, which is easy to cause local muscle or nerve excitability to increase, thus causing eyelid jump. 2. Bad living habits If you use your eyes for too long, close use of your eyes can easily lead to eye fatigue, causing eyelid twitching. In addition, if you don't use your eyes for a long time, but don't sleep well at night, it will lead to the brain not getting enough rest, and it may also cause eyelid twitching. Often spicy food, drinking strong tea, coffee, smoking, etc., can also cause eyelid twitching. 3. Drug diet The use of antipsychotics, antihistamines, anticonvulsive drugs and some eye drops, eye ointment, etc. can also cause eyelid twitching. 4. Disease factors such as myopia, astigmatism, hyperopia, etc. easily change the tension of eye muscles, thus causing eyelid twitching. The presence of trichiasis, keratitis, conjunctivitis and so on easily lead to involuntary contraction of eye muscles, resulting in eyelid jump. Because of cerebral infarction, brain tumors, facial neuritis caused by facial paralysis, will cause facial muscles including eyelids involuntary spasm, resulting in eyelid jump.