The right lower eyelid keeps twitching and jumping, which may be caused by visual fatigue, facial muscle spasm, eye inflammation and other reasons. 1. Visual fatigue: it may be caused by the patient’s long time looking at computers, cell phones and other electronic products, which can stimulate the eye nerve reflex, and the right lower eyelid keeps twitching and jumping. 2. Facial muscle spasm: may be due to vascular compression, occupational lesions and other causes of facial nerve compression caused by facial muscle spasm, the onset of the initial stage of the patient may appear right lower eyelid has been twitching and jumping phenomenon. 3. Ocular inflammation: blepharitis and other inflammatory stimuli, can cause local mucosal congestion, submucosal capillary dilatation, resulting in periocular venous circulation stagnation. The nerve endings have reflex dysfunction, forming the right lower eyelid has been twitching and jumping. The right lower eyelid has been twitching and throbbing may also be caused by other reasons, it is recommended that patients go to the hospital in time, follow the doctor’s instructions for treatment, to avoid delaying the condition.