World Sight Day 2026: Why regular eye tests matter even when your vision seems fine

From screen strain and gradual vision changes to children’s eye health and ageing, discover why regular eye examinations matter even when you can see clearly.

New Delhi: Clear vision can often give people the impression that their eyes are healthy. However, being able to see clearly does not always mean that the eyes are free from problems. Some changes in eye health can develop gradually without causing noticeable symptoms in the early stages. This is why regular eye tests can be an important part of maintaining long-term eye health.

1. Clear Vision Does Not Always Mean Healthy Eyes

A person may be able to read, work on a computer and carry out everyday activities without difficulty while changes are developing in the eyes.

Some eye conditions may not cause obvious symptoms in their early stages.

Gradual changes in vision can be difficult to notice because people often adapt to them.

An eye examination can assess aspects of eye health that may not be apparent during daily activities.

Regular examinations can therefore provide a broader picture of vision and eye health.

2. Vision Can Change Gradually

Changes in eyesight do not always happen suddenly. Small changes may develop over time and may only become noticeable when they begin affecting everyday........

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