Correction of adult patients with hyperopia, the vision and the symptoms must refer to different circumstances, be treated differently. Adult patients with hyperopia. As its lesser degree of hyperopia, symptoms of visual cheap oakley sunglasses fatigue nor with normal vision can not wearing glasses, but with increasing age, the need for glasses hyperopia is growing. Fourth, myopia 1 myopic reasons (1) external (environmental factors): The main thing wrong with the eye health habits (2) internal (genetic factors) 2, the classification of pseudo-myopia myopia: myopia, also known as adjustable tension; is reversible of axial myopia: 6D 3 above said high cheap oakleys myopia, pseudo myopia diagnostic features: 1) vision loss quickly, recover quickly. The level of vision is often volatile. To rest for some time, visual acuity improved. 4) The use of cycloplegic, the vision can be improved. 5) with the fog, as the method to relax regulation, vision can improve. 6) The primary common. Atropine to dilate on the retinoscopy result is face up or hyperopia. To hyperopia more. Needle with ultrasound measurement of axial; axial length of the normal. 4, prevention: prevention of fake oakley sunglasses myopia should be back paying close attention to small, light grasp. 1) The classroom should have good lighting, not to dim the light or direct sunlight reading and writing. On classroom desks, chairs to adapt to the level of the students sitting in front, left adjusted periodically. Read and write on the correct posture, books and eyes to keep the distance around the 3 3cm, not lying down or walking while traveling reading. 4) Continuous reading not too long, to busy one 60 minutes is appropriate; and overlooking eyes, rest and outdoor activities. 5) To avoid reflective blackboard, fake oakleys writing should be clearly printed. 6) establish a regular eye examinations in order to prevent the timely detection and treatment.