Understanding Myopia: Causes, Symptoms & Treatment Options
What is Myopia (Nearsightedness)?
Myopia, commonly known as nearsightedness, is a common vision condition that is usually detected before the age of 20. It has an impact on your far vision. Near items are easy to see, whereas distance ones, such as grocery store aisle markings or traffic signs, are difficult to see. Myopia is becoming more common.
Symptoms
Myopia (Nearsightedness) symptoms include fuzzy vision when gazing at distant objects, eye strain, squinting to see distant objects, headaches, and eye fatigue. If you have mild myopia, you may not notice any symptoms and may confuse myopic vision with normal vision.
Excessive blinking and rubbing of the eyes are additional indications of Myopia in youngsters. It is critical to consult a healthcare physician if you are having new, severe, or persistent symptoms.
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Causes
Myopia is believed to be caused by a combination of inherited and environmental causes, according to eye experts. It's conceivable to inherit the potential to be myopic, and then develop it if your lifestyle creates the correct conditions. For example, if you do a lot of close-up work with your eyes, such as reading or working on a computer, you may acquire myopia.
Treatment
Eyeglasses, contact lenses, or surgery can all be used to correct myopia. In rare situations, however, a progressive kind known as degenerative myopia develops, which can be quite dangerous and is a main cause of legal blindness.
Myopia can be treated in a variety of ways. Eyeglasses are the most common way for most people to correct their myopia. Some people find that their distance vision is crisper and wider with contact lenses, depending on their level of vision. Ortho-k or CRT are other options for patients with mild to moderate myopia.
Adults with nearsightedness can also consider refractive surgery. This includes surgeries like LASIK. To decide the best course of therapy for your specific requirements, it is critical to review all alternatives with an eye care professional.
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What exactly is Ortho-k?
Orthokeratology is the use of gas-permeable contact lenses to temporarily reshape the cornea to reduce refractive errors such as myopia, hyperopia, and astigmatism. It is also known as Ortho-K, OK, Overnight Vision Correction, Corneal Refractive Therapy (CRT), Accelerated Orthokeratology, Cornea Corrective Contacts, Eccentricity Zero Moulding, and Gentle Vision Shaping System (GVSS).
Paragon's marketed term for orthokeratology is CRT. Different lens makers have also invented similar terms. Ortho-K uses contact lenses worn exclusively at night to reshape your cornea and correct nearsightedness.
What exactly is LASIK?
LASIK (laser-assisted in situ keratomileusis) is a form of refractive surgery used to address myopia, hyperopia, and astigmatism. It is also known as laser eye surgery or laser vision correction.
LASIK surgery involves an ophthalmologist using a laser or microkeratome to reshape the cornea of the eye in order to increase visual acuity. For the majority of people, LASIK provides a long-term alternative to spectacles or contact lenses.
