Hyperopia, also known as farsightedness, is a refractive error that causes distant objects to appear clearer than nearby ones. Signs and symptoms include difficulty focusing on close-up objects, eyestrain, headaches, blurred vision, and eye fatigue. Some people with hyperopia may also experience squinting or eye discomfort while performing tasks that require near vision.

The answer is hyperopia.

Myopia (nearsightedness) is the opposite of hyperopia.

You cannot prevent Hyperopia because it is genetic

Hyperopia is the scientific term. The common term is far-sightedness.