To clean your lenses, gently rub the lens with your fingertip, then place the lens into its case along with fresh contact lens solution. Leave overnight, then the lens should be ready for a new day of wear. Every 12 to 14 days, the lenses should be disposed of and replaced with a new pair. However, the cleaning regimen should be continued as before.
As extended wear contact lenses, overnight storage is not necessary every night. Instead, every 6 to 7 days, the lenses will need to be removed and they should be thrown away and replaced with a fresh set. However, daily cleaning may be necessary from time to time additionally. If your eyes feel gritty or sore, this may be due to a foreign object in the eye that needs to be removed through standard cleaning.