Thank you so much:
If this is due to dry eyes, using tear drop and gel initially for few weeks will correct the problem, then you will need to use the drops only as needed (mostly about twice daily). Be sure to use only the preservative free tear drop as I suggested, as many other tear drops contain benzalkonium chloride which can further irritate and affect the cornea focusing. Avoid drops like visine or clear eyes. In general, such dry eyes could be caused by stress, anxiousness/anxiety, constant exposure of eyes to fan or wind, allergy or side effect of medications, among others. If this is due to astigmatism, it is easily correctable with checking for prescription glasses
or contacts. In general, such problem will not get worse to cause blindness or any severe eye problem.
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