The old feeling of blurry and sticky eyes may be caused by the following conditions: First, the eyes suffer from dry eye syndrome, dry eye syndrome is currently more common in the ophthalmology clinic, mainly due to the current popularity of electronic products, often look at the cell phone screen, watch TV, watch the computer, referred to as the video terminal syndrome, because the eyes do not get rest, the cornea is exposed to the air for a significantly longer period of time, it will lead to dry eyes, the The cornea is dry and itchy, and if it is also accompanied by conjunctivitis, a sticky discharge will appear. Second, with conjunctivitis, when the patient has conjunctivitis, the eyes will be red, tears increase, the eyes have a foreign body feeling, burning sensation, the appearance of mucousy secretions, while the eyes and photophobia, stinging, can not open the eyes and other symptoms, you need to use antibiotics and antiviral eye drops, eye drops treatment. Third, lacrimal sacitis, when patients have chronic lacrimal sacitis often eyes will appear overflowing tears, the eye canthus has a sticky secretion, the eyes sticky. Feeling blurred vision in the eyes, one should go to the hospital for tear duct flushing to clarify the diagnosis.