Many patients have questions about dry eye, the hottest topic at the moment, because although they are all diagnosed with “dry eye”, the final treatment plan is different. Depending on the type, there are different treatment options. In general, the treatment for dry eye can be divided into two types: “aqueous deficiency” and “oil deficiency”. These two types of treatments are also different. When the eye is “water-deficient”, the patient will have astringent eyes, dry eyes, frequent blinking, stinging and burning sensation, and other uncomfortable symptoms, which are not relieved by the application of artificial tears, the doctor will often apply the “micro-blocking” method to assist in the treatment, that is, tear embolization treatment. The lacrimal embolization technique is used to treat the eye. What is a lacrimal suppository? Biodegradable gelatin implant, biodegradable material i.e. poly-para-oxycyclohexanone synthetic material, thermal memory hydrophobic acrylic polymorphic micro-material, short acting: 15 days, medium acting tear plugs: 3 months, long acting tear plugs (permanent tear plugs). The first time you use a tear duct plug you can apply a medium-acting one, the normal secretion of tears from the tear glands is not easy to flow out, it degrades by itself after implantation, no special disposal is needed, painless and time-saving. Precautions after the implantation of tear suppositories: Do not rub your eyes immediately after implantation, and seek medical attention in case of tear overflow.