1. Visual acuity: The visual acuity of a hyperopic eye is determined by the level of its hyperopic refraction and the strength of its accommodation. Mild hyperopia can be overcome with a small amount of accommodation, and both distance and near vision can be normal, usually without symptoms. Such hyperopia is called hidden hyperopia. Slightly severe hyperopia or slightly insufficient accommodation results in poor vision at both distance and near. Hyperopia is prone to eyestrain due to long-term tension in accommodation. High hyperopia in childhood can lead to amblyopia and strabismus, which should be highly valued. Moderate hyperopia can easily lead to boredom and inattention due to discomfort in near vision, which is often mistaken for naughtiness and ignored for examination. Young people need to use the power of regulation to move the focus behind the retina to the retina, so the eye is often in a state of regulation, than myopia, orthopia is more prone to eye fatigue, such as writing, reading, watching TV, etc., long-time near vision, you will feel heavy eyelids, dry eyes, eyeballs, soreness, distension, pain, and so on, and then blurring of the visual objects, lightheadedness, headache, headache, and so on. In the middle and old age, due to the lack of regulation, the performance of “presbyopia” in advance, with the gradual loss of crystal elasticity, and ultimately see the distance is not clear. 2, eye position: medium and high hyperopia eyes overuse regulation, the corresponding collection of contradictions, easy to occur in the hidden oblique or internal strabismus, strabismus occurs in the eyes of higher degrees of hyperopia, often with amblyopia. 3.Others：Medium and high hyperopia eyes, the eye axis is shorter, some cornea is small, the fundus changes are obvious, the optic papilla is small, the color is flushed, the edge of the occlusion is slightly elevated, and it is pseudo optic papillitis. In addition, it is often accompanied by conjunctivitis, blepharitis or blepharitis. Due to the anatomical characteristics of the farsighted eye, closed angle glaucoma can occur.