How to pronounce hypermetropia?
hypermetropia
noun
How to pronounce hypermetropia?
The word hypermetropia sounds like hy-per-me-tro-pi-a
/,haɪpərmɪ'troʊpiə/
What is the definition of hypermetropia?
nounabnormal condition in which vision for distant objects is better than for near objects
What is the definition of hypermetropia?
- Hypermetropia, also known as farsightedness or long-sightedness, is a common vision condition in which distant objects appear clearer than nearby objects. It occurs when the eyeball is too short or the cornea (front part of the eye) is too flat, causing light rays to focus behind the retina instead of directly on it.
What are the symptoms of hypermetropia?
- Some common symptoms of hypermetropia include blurred vision, difficulty focusing on close objects, eyestrain, headaches, and eye discomfort.
How common is hypermetropia?
- Hypermetropia is a common vision problem, affecting approximately 25% of the world's population.
What causes hypermetropia?
- Hypermetropia can be caused by a few factors, including the shape of the eyeball (shorter than normal), cornea (flatter than normal), or lens (less able to change shape and focus). It can also be inherited or develop as a result of aging.
Is hypermetropia the same as presbyopia?
- No, hypermetropia and presbyopia are different conditions. Hypermetropia refers to a refractive error where close objects appear blurry, while presbyopia is a natural aging process that affects the ability to focus on close objects due to the loss of elasticity in the lens.
Can hypermetropia be corrected?
- Yes, hypermetropia can be corrected using eyeglasses, contact lenses, or refractive surgery. These methods help to focus light correctly onto the retina, improving vision.
At what age does hypermetropia typically develop?
- Hypermetropia can be present from birth, but it may not always cause symptoms until later in life. It is common for hypermetropia to become more noticeable around the age of 40, as the lens of the eye becomes less flexible and loses its ability to focus on nearby objects.
What are the risk factors for developing hypermetropia?
- Some risk factors for hypermetropia include a family history of the condition, certain medical conditions like diabetes, and certain medications. Additionally, premature infants may be at a higher risk of developing hypermetropia.
Can hypermetropia lead to other eye problems?
- Untreated hypermetropia can lead to eye strain, headaches, and fatigue. In some cases, it may contribute to the development of crossed eyes (strabismus) or a lazy eye (amblyopia) if the condition is not corrected during childhood.
How is hypermetropia diagnosed?
- An eye care professional can diagnose hypermetropia through a comprehensive eye examination. This may involve visual acuity tests, refraction tests, and examining the eyes using various instruments.
