Skin fails to retain moisture after every wash and becomes all of the more dry off. Contacts that are made of silicon hydrogel and new polymers are good to keep moisture in the eyes. Let's just say I told him to make note of his normal work. https://kqph4jyhxdqjvp2neipx75h3ub3Jishwe35jzhmpixjd7Zf7uh5q.webpkgcache.com/doc/-/s/www.Opticaljournal.com%2Fdry-eye-assessment-using-the-ocular-surface-disease-index-osdi%2F