First, let us discuss if the contact lens can slide into the space behind our eyeball. Outside of our eyelids, there is a strong transparent membrane called conjunctiva, which fold back to cover the front part of our eyeball. So in this way, contact lens is literally impossible to get through it to side behind our eyes. Therefore, from now on, we should not be afraid the contact lens can get into the back space of our eyes any more.
But it is a true fact that contact lens can move around and dislocate in our eyes. The lens should be placed in the center position, but due to some reasons, they are positioned under an eyelid, which will cause people some discomforts, especially when they wear hard lens. If we have to face this case, do not worry. The thing we need to do is to have the lens back into their original position.
The reasons for our lens out of position are as following: First, this maybe caused by our careless rubbing our eyes. If we do not pay attention to rub our eyes, it is highly possible to move the lens under our eyelid or even make it out of our eyes. So next time, when we rub our eyes, we can rub around the contact lens in order to make it in their position. Besides, the weather and our activity can also contribute to dislodge of our contact lens. For example, if we are outdoors on a windy day, it is likely for the lens to move around. Under windy day, our eyes will have more water and tears, and the excessive teas can even make the lens “float” in our eyes, so when we blink, the lens is more likely to move to other place, or even come out of our eyes.
You may wonder to know how to re-locate the lens. First, we should know where the contact lens is now. If we don’t know the exact position of the lens, we can use our fingertip to feel outside of our lids. Then look at the direction where the lens is. If our contact lens is down, just look down. In common cases, the lens can get back to center position. But for hard contact lens which is not easy to move back, we may need to use our fingertip to push the lens back to their original position gently. When we do this, make sure not to press the lens into our eyes, or else, it may cause painful scratches in our eyes.
If you want to know more about contact lenses knowledge, then feel free to visit http://vision.firmoo.com/contact-lenses