Contact Lenses, Advantages and Disadvantages

Contact lenses are a quite normal method in which patients decide to correct their vision. They have many perks over glasses, but can create problems too.
Advantages include better vision on account of correction at first glance of the eye, and finish field of vision.
Several problems can occur on account of contact lens wear too, so care must be come to avoid these complaints. Many doctors refer their patients to ophthalmolgists for evaluation and treatments for their lens related problems.
How can contact lenses damage the eye?
Contacts can cause many problems in a persons vision, but only a couple of commonly encountered diagnoses might cause severe problems. Giant papillary conjunctivitis, punctate keratopathy and ulceration are the three most problematic issues.
Giant Papillary Conjunctivitis (GPC)
GPC occurs due to overwear of contact lenses, either a lot of hours per day, or lots of days consecutively. Symptoms include itching, inability to wear lenses throughout the day, and mucous discharge.
Punctate Keratopathy
Overwear could also lead to a problem on the outside in the cornea, in which the top layer of cells are damaged. The eye doctor sees tiny pinpoint scratches on the cornea a result of decreased oxygen to prospects cells.
The most possibility of a threat to vision may be the corneal ulcer. In this case, bacteria penetrates the surface in the cornea, causing an infection that seems as a white spot. If untreated, this infection can penetrate and cause infection inside the eye.
How are we able to prevent contact lens best contact solution best contact solution problems?
The most critical thing for patients to complete is control their contact lens wear. Although many lenses were created and approved for overnight wear for between 2 and a month, most eye doctors recommend nightly removal and cleaning. The single most frequent source of contact lens related problems is overwear, and a large study indicated that overnight wear is fourteen times more likely to cause ulcers than every other risk factor.
Are there safer alternatives to wearing disposable lenses?
Of course, glasses will be the safest method to correct vision without running the potential risk of disposable lenses. Since glasses don’t touch your eye area, they cannot create problems. On the other hand, since they will be away from your eye area, the tend not to give vision that is as sharp as lenses. Rigid or hard lenses are even better 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 disposable lenses, while it’s a surgery. It is far more common for lenses to cause infection, inflammation etc vs. LASIK.