Many factors can cause dry eyes. Over-the-counter (OTC) artificial tears can treat dry eyes. If someone does not experience relief from OTC treatments, they may need prescription eye drops. Share on ...

Please provide your email address to receive an email when new articles are posted on . Artificial tears are not true substitutes for biological tears, so the terminology can be misleading in ...

Daily use of preservative-free artificial tears significantly reduced digital eye strain symptoms after 1 month but did not ...