Upper eyelid always jumping may be related to eye inflammation, neurological diseases, visual fatigue and so on. 1. Ocular inflammation: for example, conjunctivitis, etc. Inflammation will stimulate the peripheral tissues, which can cause dysfunction of the eyelids, muscles or nerves, resulting in eyelid jumping. 2. Neurological diseases, such as intracranial tumors, when the tumor compresses the facial nerve that innervates the movement of eyelid muscles, it can cause local muscle spasms and a throbbing sensation. 3. Visual fatigue: some people have refractive errors, such as myopia, hyperopia, astigmatism, etc., without timely correction, so that the eyes continue to be in a state of fatigue, which also affects some of the functions of the nerves and muscles, and eyelid jumping occurs. When the upper eyelid is always jumping, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions and then further relevant examinations, with the help of the doctor to clarify the cause, and targeted treatment or treatment.