Always jumping under the eyes may be related to visual fatigue, inflammatory stimulation or intracranial lesions. 1. Visual fatigue: Blepharospasm occurs when the organism stays up late, sleeps poorly, or uses the eyes for a long time resulting in visual fatigue, and it can be relieved after relaxing the eye muscles and taking proper rest. 2. Inflammatory stimuli: conjunctivitis, keratitis and other ocular inflammation can cause congestion of the mucous membrane of the eye, due to ocular inflammation can cause ocular muscle spasms, resulting in ocular throbbing performance. 3. Intracranial lesions: some intracranial occupational lesions or blood vessels can lead to facial nerve root compression, causing blepharospasm manifestations, eye muscles constantly twitching. Eyelids always throbbing under the eyelids, do not relieve, it is recommended to timely go to the hospital, after a clear diagnosis for targeted treatment.