The right eye is always jumping may be some physiological phenomenon, but also may be the manifestation of certain diseases, such as eye diseases, craniocerebral diseases, etc., should be timely consultation to identify the cause of the disease. 1. Physiological factors: if excessive eye use, tension, anxiety, fear, can lead to the body to produce a stress response, thus causing the right eyelid has been jumping. 2. Pathological factors: Blepharitis is a common eye disease. For example, in patients with blepharitis in the right eye, the local inflammatory reaction of the eyelid can stimulate the right eyelid, causing the right eye to appear to have the symptom of throbbing all the time. Craniocerebral diseases commonly include epilepsy and brainstem infarction. For example, patients with epilepsy can have persistent right eye throbbing accompanied by staring on one side of both eyes and shaking of limbs. If the right eye keeps jumping and the symptoms can’t be relieved by resting, you should go to the doctor for further examination to clarify the specific cause of the disease, and follow the doctor’s instructions to carry out the corresponding treatment.