The eyes keep jumping, which is usually a sign of eyelid spasm, and the causes of this condition can be divided into two categories: the first is the symptom of eye fatigue. This is the most common cause and is usually due to unreasonable eye habits or lifestyle. For this condition, you can apply local heat and pay attention to maintaining proper eye habits and lifestyle. The second is mainly due to local irritation factors, such as local inflammation of the eye including mydriasis, conjunctivitis, keratitis, which may lead to eyelid jumping or the existence of local impingement, which may also cause eyelid jumping, for which symptomatic treatment is needed to address the specific cause.