AThree weeks ago, during a virus bout, my right eye became very sore and red, especially having my contact lenses in. Optician ruled out conjunctivitis, prescribed lubrication gel and told me to leave out cls. After a week, he said it'd got better enough for daily disposables but not to use monthlies as they let in less oxygen to eye. If I have to switch to daily disposable ones, does anyone have any idea how much they are? Where do you buy them from for cheapness and reliability?