Contact Lenses, Advantages and Disadvantages

Contact lenses are a quite normal manner in which patients decide to correct their vision. They have several positive aspects over glasses, but tend to create problems too.
Advantages include better vision as a result of correction on the outside in the eye, and complete field of vision.
Several problems can take place as a result of lens wear too, so care should be delivered to avoid these complaints. Many doctors refer their patients to ophthalmolgists for evaluation and treating their lens related problems.
How can disposable lenses damage the attention?
Contacts may cause many problems in the attention, but only a few commonly encountered diagnoses might cause severe problems. Giant papillary conjunctivitis, punctate keratopathy and ulceration would be the three most problematic issues.
Giant Papillary Conjunctivitis (GPC)
GPC occurs due to overwear of contacts, either too many hours daily, or too many days consecutively. Symptoms include itching, inability to wear lenses all day long, and mucous discharge.
Punctate Keratopathy
Overwear can also cause a problem on top in the cornea, in which the top layer of cells are damaged. The eye doctor sees tiny pinpoint scratches around the cornea caused by decreased oxygen to those cells.
Ulceration
The most prospect of a threat to vision could be the corneal ulcer. In this case, bacteria penetrates the surface with the cornea, causing infection that seems as a white spot. If untreated, this infection can penetrate and cause infection inside the attention.
How will we prevent lens problems?
The most important thing for patients to accomplish is control their contacts 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 popular reason behind lens related problems is overwear, as well as a large study established that overnight wear is fourteen times very likely to cause ulcers than another risk factor.
Are there safer options to wearing contact lenses?
Of course, glasses are the safest approach to correct vision without running the chance of disposable lenses. Since glasses tend not to touch your eyes, they cannot create problems. On the other hand, being that they are away from the eyes, best contact solution
best contact solution for sensitive eyes
the usually do not give vision that is certainly as sharp as lenses. Rigid or hard contacts are best of all since they float on the outside of the eye, effectively smoothing out any rough spots, giving the most effective vision.
Recent studies also reveal that LASIK has less risks than contact lenses, while it’s a surgery. It is a lot more common for contacts to cause infection, inflammation etc vs. LASIK.