What about dry eye disease?

First of all, find out the cause of dry eyes. There is no excessive use of eyes, there is no myopia, hyperopia, astigmatism, presbyopic eyes; there is no meibomian gland dysfunction or systemic diseases, including sicca syndrome, etc. After removing the cause, you can drop artificial tears eye drops without preservatives, including polyvinyl alcohol eye drops, sodium carboxymethyl cellulose eye drops, sodium hyaluronate eye drops, etc., 3-4 times a day. At the same time, local hot compress. For severe symptoms can be line punctum embolization, including temporary, intermediate or long-term embolization, or wearing wet room glasses, corneal contact lenses, etc. for treatment.