Long-sightedness is when the length of the eyeball from front to back is shorter than usual. This interferes with the way light is reflected from the back of the eye, distorting the image transferred to the brain.
If your child is long-sighted, he might say that objects close to him seem blurry, whereas far-away objects are clear. Your child might need to strain his eyes to see close objects clearly.
Long-sightedness doesn’t usually become obvious until your child’s a toddler.
Long-sightedness is often associated with a squint (where each eye appears to be looking in different directions). Because your child strains her eyes to see close up, she might complain of sore eyes, headache or fatigue. She might not be interested in reading because of the eye strain it causes, and her school work might be affected.
When to see your doctor
You should see your doctor if your child has any of the symptoms described above.
Your doctor will arrange to refer your child to an eye specialist for tests. Your child might need glasses or contact lenses for close-up work such as reading and using the computer.