Clearness of Vision — Myopia, Hyperopia & Astigmatism

Clear vision is essential for work, study and daily life. At Matthews Eyecare Tauranga we assess and manage common refractive conditions - myopia (short-sightedness), hyperopia (farsightedness) and astigmatism - to help you see comfortably and safely.

Myopia (Short-sightedness)

What it is Myopia causes clear near vision but blurred distance vision. It usually occurs because the eyeball is slightly too long or the cornea has too much curvature.

Symptoms

• Difficulty seeing distant objects (whiteboard, road signs)

• Squinting, holding books or screens very close (common in children)

• Frequent changes in spectacle prescriptions

Causes

• Genetic predisposition

• Excessive near work and prolonged indoor/screen time

• Reduced outdoor exposure during childhood

Treatment and management

• Prescription glasses or contact lenses

• Myopia control options: orthokeratology (Ortho-K), specialty contact lenses, low-dose atropine (where appropriate), and lifestyle changes (increasing outdoor time, visual hygiene)

• Regular monitoring at Matthews Eyecare Tauranga to slow progression and reduce long-term risk

Hyperopia (Farsightedness)

What it is Hyperopia makes distant objects easier to see than close ones. It commonly occurs when the eyeball is smaller than average or the optical power is insufficient for near focus.

Symptoms

• Eyestrain, headaches after close work

• Blurred near vision or difficulty switching focus from near to far

• Poor concentration or school performance in children

Causes

• Often hereditary

• Younger children may outgrow some hyperopia as the eye grows; adults may need reading support with age

Treatment and management

• Glasses or contact lenses for comfortable near and distance vision

• Vision therapy for poor visual development or teaming problems

• Regular assessments at Matthews Eyecare Tauranga to track changes and recommend interventions

Astigmatism

What it is Astigmatism results from an irregularly shaped cornea or lens (more rugby-ball than round), causing blurred or distorted vision at any distance. It commonly coexists with myopia or hyperopia.

Symptoms

• Blurred or distorted vision at near and/or far

• Headaches, eye fatigue, difficulty concentrating during prolonged tasks

• Squinting or tilting the head to see more clearly

Causes

• Often congenital (present from birth) or associated with eye injury/surgery

• Can appear or change over time

Treatment and management

• Corrective glasses with cylindrical lenses or toric contact lenses

• Orthokeratology may be an option for some patients

• Vision exercises and posture adjustments can help in selected cases

• Routine eye tests at Matthews Eyecare Tauranga identify astigmatism and guide correction

When to see Matthews Eyecare Tauranga ?

Book an eye exam if you or your child:

• Struggle to see the board at school or road signs while driving

• Experience frequent headaches, eye strain, or blurred vision

• Notice rapid changes in prescription or difficulty with close work

Why choose Matthews Eyecare Tauranga ?

Our team provides comprehensive eye exams, evidence-based myopia control, customised lens and contact solutions, and vision development support tailored to your needs. Early detection and personalised management preserve clearness of vision for life.

Concerned about your vision or your child’s eyesight? Schedule an appointment with Matthews Eyecare Tauranga for a full assessment and personalised treatment plan.