Dry eye syndrome is due to abnormal tear quality or quantity or increased discharge or reduced production, resulting in the distribution of the eye performance of a layer of tear film instability, thus showing the corneal dryness, resulting in dry eyes, photophobia and sensitivity to external stimuli, most of which will lead to a reduction in tear secretion, but there are also specific, such as tear deficiency, stimulation of the tear glands, the corresponding will secrete more tears, resulting in long-term tearing, the current main or The main reason for this is that we need to treat the condition according to its cause. For patients who are sedentary and need to look at things for a long time and cannot blink 15 times per minute, it is mainly recommended to take more rest and not to use the eyes for a long time, and to rest the eyes properly after insisting on working for a period of time; for patients who secrete less tears, they can be treated with artificial tear drops to actively replenish the tears to reduce the symptoms; for patients who lose tears too quickly, it is mainly important to reduce tear For patients with excessive tear loss, the main thing is to reduce tear loss; for patients with long-term application of drugs to reduce tear secretion, it is recommended to stop using the drugs. In summary, for the treatment of dry eye, the current main treatment or the above-mentioned programs, although there is no cure, but still need to actively treat, but need to develop a personalized program according to the specific circumstances of the specific patient, in order to achieve the best results.