| Show 1 13 lt r 9 j Longe Lue G d G As ME M 0 i 1 L 1 n T t or 6 Tim The I ie IC Cleansing Cleansing Ck n fly Harry HarrT S S Gradle relIe M I n 3 Chicago Member Gorge Memorial Under ordinary circumstances the eye eyo of the tho normal adult Is 1 a 11 self cleansing self lubricating and regulating elf m The that originate In a small gland In the upper lid pour out In Increased volume when the eye eyela Is Irritated and endeavor or to wash away ay the tho Irritating or unclean substances that may be present The Tho lubrication that Is necessary to lOW allow the eyelid 10 to glide smoothly over o the eyeball with with- without without out sticking Is la provide by the oily material that comes come's from modified sweat glands that open on the tho Inner surface at ot the UIl- UIl up upper per and lower eyelids Usually there thero Is but s a small emall mount amount of from front these theao glands but when the eye oye Is Inflamed the tho secretion may be bo so eo great that a 1 film of o oil spreads over the front ot of the and ond even e with The self regulating part pat Is more complex Tho The colored part of ot the tha ce eye forms torms a curtain with a 11 hole In Inthe inthe Inthe the center known as s the pupil When the light lIht I Is Ii bright the th pu- pu pupil pu pupil pil PU automatically becomes smaller In order tha that the tho Interior of the eo eye may not be flooded with an excess of ot possibly injurious a light lIht The light The pupil dilates automatIcally when whon the tho light grows s loss less Were the eye constructed as mathematically accurate as Is a camera gla glasses su would b bo worn only by pOpl people past peet the ago aso or of five forty fort whose whoso eyes eYOB have vo under under- undergone undergone gone one the change of advancing age that cornea comes as surely as death or taxes Dut flut unfortunately nature was al wa not omnipotent and somo eye eyes are too short abort and some somo eyes are too long lone and some eyes are ova oval However Howe the development ot of o the art has haa lpt pace with the Increasing that advancing ad throw Into the tha path o ot of mankind 1 and th poor vision entailed by anatomical malformatIons can be overcome for the tho most moat part The sighted far eye tye may which may have perfect vision only by rca ree- rea reason son JoOn of ot unconscious effort effect on tb the part ot of Its itu owner only too ottin often Is the tho source of the persistent nagging headaches that may apr ap peo pear any place ploce above t the e collar at any time of ot the day o or night And It Is la so 10 simple to relIeve that thai eye eyo ot of o the overtaxing burden by means of a glass class The sighted near eye li 18 not apt to cause causa physical bur It plays a I o far greater role lii In framing the destinies Its of-Its 0 of- of Its own rr own own- r rr Due to the tho poor distant vIa vIa- vl Ion ion the nearsighted individual 1 II apt to become a II book bool warm rm for only at t reading distance or Ie Issi l r can ho he dIstinguish details In n their full clarl clarity Consequently Conse he ho im- im Im Immerses merses himself In a n book pictures the outside world In his hll imagination and not with his eyes eu eye Under continuous reading hoo h withdraws 1 more and more Into his Ms shell shen his Increases es ee by leaps and bounds bound and event event- eventually eventually there thore Is developed develop de 2 a full full- full blown un- un blown peering crab crob Such an abnormal development li Is cUmin ellmin td t by the the- use usa us of glasses Your eyes are self self lubricating and self regulating but like your our they need L J i general Inspection every no now anti and then |
