Contact Lenses, Advantages and Disadvantages

Contact lenses can be a quite typical way that patients choose to correct their vision. They have several advantages over glasses, but sometimes cause problems too.
Advantages include better vision as a result of correction on the surface with the eye, and finished field of vision.
Several problems can occur due to contact lens wear too, so care should be delivered to avoid these issues. Many doctors refer their patients to ophthalmolgists for evaluation and treating their lens related problems.
How can contacts damage a persons vision?
Contacts could cause many problems in a persons vision, but only several commonly encountered diagnoses can cause severe problems. Giant papillary conjunctivitis, punctate keratopathy and ulceration include the three most problematic issues.
Giant Papillary Conjunctivitis (GPC)
GPC occurs as a result of overwear of disposable lenses, either lots of hours every day, or way too many days back to back. Symptoms include itching, inability to wear lenses all day, and mucous discharge.
Punctate Keratopathy
Overwear could also cause a problem on the outside in the cornea, where the top layer of cells are damaged. The eye doctor sees tiny pinpoint scratches about the cornea due to decreased oxygen to prospects cells.
Ulceration
The most potential for a threat to vision may be the corneal ulcer. In this case, best contact solution
best contact solution for sensitive eyes
bacteria penetrates the surface with the cornea, causing infection that appears as a white spot. If untreated, this infection can penetrate and cause infection inside a person’s eye.
How can we prevent contact problems?
The most significant thing for patients to complete is control their contact lens wear. Although many lenses are designed and approved for overnight wear for between 2 and 30 days, most eye doctors recommend nightly removal and cleaning. The single most frequent source of contact lens related problems is overwear, along with a large study established that overnight wear is fourteen times more likely to cause ulcers than every other risk factor.
Are there safer alternatives to wearing contacts?
Of course, glasses include the safest method to correct vision without running potential risk of contacts. Since glasses don’t touch your eye area, they can’t create problems. On the other hand, since they will be away from your eyes, the do not give vision which is as sharp as lenses. Rigid or hard contacts are even better simply because they float on the outside from the eye, effectively smoothing out any rough spots, giving the very best vision.
Recent studies also reveal that LASIK has less risks than contacts, while it’s a surgery. It is a lot more common for lenses to cause infection, inflammation etc vs. LASIK.