The eyes are the windows to the soul, and nowadays many people are nearsighted, and many others are in a stage of severe vision loss, but what is it? Is it caused by work and study? Let’s see what are the causes of vision loss? Disease caused by vision loss Many diseases can cause vision loss, especially the elderly, often thought to be presbyopia, in fact, not necessarily, many people are caused by a momentary negligence in emotional changes, overwork. The main diseases that cause vision loss are: acute angle-closure glaucoma, central retinal artery embolism, vitreous hemorrhage, optic papillary ischemia, retinal detachment, diabetic retinopathy, and diseases such as hyperglycemia, hypertension and hyperlipidemia. Prolonged eye use Nowadays, we work. Study. Life and entertainment are almost inseparable from the computer, and the computer is a close distance luminous body, long time close eye use will make eye fatigue, the survey shows that 82.4% of computer users will appear visual syndrome, manifested as dry eyes, vision loss, dizziness erectile acid, etc. Children’s eyesight is not fully mature, and now many children’s entertainment is no longer playing with peers, but watching TV, watching TV for a long time at close range, easy to cause fatigue on children’s eyes, the formation of damage, and learning is also the main cause of vision loss, most of the myopia is accompanied by the progress of learning and slowly deepen. Poor eye hygiene Poor eye hygiene is a cause of vision loss, and the impact on the eyes is very far-reaching, eye hygiene includes: excessive fatigue with the eyes, dirty hands wipe eyes, lying in bed reading, reading in the sun, reading e-books in the car or bed, etc. Dietary habits The process of seeing requires the participation of vitamin A. The conduction of the optic nerve in turn requires the help of vitamin B. Maintaining vision also requires healthy blood vessels to support it, and vitamin C and vitamin E are helpful for this. In the absence of vitamin A, the eyes often feel dry, astringent, easily fatigued, and in severe cases the white surface of the eye is dry and wrinkled, even leading to corneal ulcers. The probability of myopia is higher in people who are partial to it. Ways to relieve eye fatigue 1. Press the eyeball method: with eyes closed, use the index finger. Middle finger. Ring finger finger end gently press the eyeball, you can also rotate gently. Do not last too long or hard pressure, about 20 seconds to stop. 2, press the forehead method: three fingers of each hand from the center of the forehead, to the left and right temples of the direction of the rotation rub, and then press the temples, available fingertips to apply force. So the bottom of the eye will have a comfortable feeling. Repeat to do 3-5 times. 3, press between the eyebrows method: thumb abdomen paste in the root of the eyebrows below the concave, gently press or turn. Repeat for 3 times. Eyes look away, eyes turn in the direction of right-up-left-down, head must not shake. In addition to this, blinking hard and closing the eyes can also eliminate eye strain.