| After a few hours of wearing contact lens your | | | | body. |
| eyes tend to dry up and you will feel scratchy. | | | | Secondly, they preserve moisture and are, to a |
| This happens because contact lenses are foreign | | | | large extent, resistant to dehydration, which |
| bodies lodged in your eyes, which is completely | | | | makes them stay moist all day long. Besides, they |
| unacceptable to the body. The body, therefore, | | | | also have a water layer which bars the protein |
| reacts to its presence by fighting the contacts | | | | and lipid deposition. |
| with proteins and lipids, which builds protein | | | | Most of the itching and irritation in the eyes is |
| deposits on the contacts thereby creating friction | | | | caused due to protein deposition which is a result |
| and dryness. | | | | of restricted oxygen supply through the lens. The |
| In other words, the user of the contacts finds | | | | proclear lenses disallow the deposition, thus |
| himself caught in the battle between the body | | | | facilitating the supply of oxygen. These lenses are |
| and the lenses like an innocent civilian in the middle | | | | an innovation in the field of contact lenses and |
| of a battlefield. | | | | have so far been found to work to the utmost |
| It is in order to circumvent this difficulty that | | | | satisfaction of the users. However, the comfort |
| proclear lenses have stepped in. A substance | | | | level may fluctuate among the users, which |
| called phosphorylcholine (PC for short) is found | | | | means some may be more satisfied than the |
| naturally in the body. This substance is used to | | | | others. |
| make biocompatible lenses, which remain moist | | | | So, if you are unhappy with your present |
| and dry throughout the day. They are different | | | | contacts, you may consider switching to the |
| from ordinary contact lenses primarily because | | | | proclear kind, which might prove a boon right |
| due to the presence of PC the body accepts | | | | from the blues. It is, however, recommended that |
| them more easily and does not react to its | | | | before switching over you consult your eye |
| presence. In other words, despite being a foreign | | | | specialist so that he could advice you on the pros |
| body, it does not appear and feel foreign to the | | | | and cons of it. |