The corner of the eye does not represent any omen, the corner of the eye is a common clinical symptom, refers to the eyelid spasm, is the eyelid involuntary self-twitching, may be a normal phenomenon, eye diseases or mental stress caused by the corner of the eye jumping. 1. Normal phenomenon: Blepharospasm is caused by spasm of the orbicularis oculi muscle, the orbicularis oculi muscle is mainly innervated by the facial nerve, visual fatigue or mental fatigue patients can have symptoms of blepharospasm, most of which is a normal phenomenon, and does not require special treatment. 2. Eye diseases: patients with impingement, conjunctivitis and other diseases, because the eyes are stimulated, there can be an involuntary jumping of the eyes, but also accompanied by conjunctival congestion and other uncomfortable symptoms. 3. Other: patients with facial nerve compression, tic disorders and other diseases may also experience blepharospasm, i.e., the performance of eyelid throbbing. It is recommended that patients with eyelid throbbing should consult a doctor in time to assess their condition and take treatment under the guidance of a doctor.