Contact lenses can be a quite normal method in which patients elect to correct their vision. They have many perks over glasses, but can lead to further problems too.
Advantages include better vision because of correction at first glance of the eye, and finished field of vision.
Several problems can take place on account of contact wear too, so care must be come to avoid these issues. Many doctors refer their patients to ophthalmolgists for evaluation and management of their lens related problems.
How can disposable lenses damage the eye?
Contacts could cause many problems in the eye, but only a few commonly encountered diagnoses could cause severe problems. Giant papillary conjunctivitis, punctate keratopathy and ulceration will be the three most problematic issues.
Giant Papillary Conjunctivitis (GPC)
GPC occurs due to overwear of contacts, either way too many hours every day, or too many days consecutively. Symptoms include itching, inability to wear lenses throughout the day, and mucous discharge.
Punctate Keratopathy
Overwear can also cause a problem on top from the cornea, in which the top layer of cells are damaged. The eye doctor sees tiny pinpoint scratches about the cornea a result of decreased oxygen to those cells.
The most prospect of a threat to vision may be the corneal ulcer. In this case, bacteria penetrates the surface from the cornea, causing contamination that looks like a white spot. If untreated, this infection can penetrate and cause infection inside a person’s eye.
How will we prevent lens problems?
The most important thing for patients to accomplish is control their contact lens wear. Although many lenses are made and approved for overnight wear for between 2 and 30 days, most eye doctors recommend nightly removal and cleaning. The single most frequent reason for lens related problems is overwear, plus a large study established that overnight wear is fourteen times more likely to cause ulcers than any other risk factor.
Are there safer choices to wearing contact lenses?
Of course, glasses would be the safest way to correct vision without running potential risk of contact lenses. Since glasses usually do not touch the eyes, they can not lead to further problems. On the other hand, since
best contact solution for sensitive eyes

best contact solution for sensitive eyes
they are away from your eye area, the usually do not give vision that is certainly as sharp as lenses. Rigid or hard contact lenses are best of all simply because they float on the surface of the eye, effectively smoothing out any rough spots, giving the most effective vision.
Recent studies also demonstrate that LASIK has less risks than contacts, though it may be a surgery. It is much more common for contact lenses to cause infection, inflammation etc vs. LASIK.