Seven rules to contact users

lens

  1. Do not sleep with lenses on. Continuously worn contacts rub away the cornea, causing tiny rips that invite infection and may lead to vision loss.
  2. Never use homemade saline solutions. They might harbor a microorganism that can scar the cornea and cause partial or complete blindness.
  3. Never wear two pair of lenses simultaneously. Never wear cosmetic lenses over your corrective lenses – they may get stuck!
  4. Clean and disinfect lenses when you remove them. If they are disposable, throw them away within the time prescribed.
  5. Stick with one lens-care regimen. Follow the routine specified for your lens type.
  6. Remove lenses before swimming/bathing. Hard lenses may float out when your eyes get wet; soft lenses are likely to absorb impurities in the water.
  7. Get glasses before cleaning up. Make the switch whenever using household cleaners containing ammonia or other volatile chemicals.

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