Dry mouth, dry eyes, blurred eyes, these kinds of conditions are considered to have the possibility of dry syndrome. It is an immune disease, so you need to do antibody test to diagnose or exclude dry syndrome. If dry syndrome is ruled out, eye problems are likely to be caused by dry eye, and dry mouth is likely to be related to ENT and stomatology, and ophthalmology should first consider using sodium glass acid type artificial tear drops for relief treatment. If dry syndrome is ruled out, dry eyes can be improved by using these types of usual eye drops.