Dry eye can be itchy and uncomfortable, causing your eyes to be irritated. Help restore comfort and relieve dry eye while you sleep with the Systane Tears Nighttime Ointment. Apply one to two drops of gel before going to relieve dry eye symptoms and to shield against further irritation due to severe dry eye. These sterile gel drops deliver long-lasting relief of dry-eye symptoms with easy overnight use. Systane's unique combination of ingredients can help provide relief of symptoms brought on by windy conditions, sunny weather, and/or digital eye strain. Shop the entire assortment of Systane eye care product online or in store at Walmart!