In these hot summer days many people often ask how to protect our eyes. The first step is to recognize the common eye diseases in summer: mainly wheals, chalazion, allergic conjunctivitis, pink eye, bacterial conjunctivitis, keratitis, dry eye, burning of the eyelid skin or cornea by excessive ultraviolet light, these diseases are mainly related to the summer climate, such as perceived eye redness, itchiness, photophobia, tearing, eye discharge, or redness of the eyelid, swelling and heat pain and other symptoms promptly to the hospital. Daily life tips: 1, choose the right UV sunglasses suitable sunglasses sunglasses prices range from tens to thousands, first choose a price and quality assurance sunglasses, printed on the UV logo said with UV protection function, usually with UV protection function of the glasses price is higher, do not just greedy cheap. In addition, the selection of glasses, too dark and too shallow are not good – color too light sunglasses, not sun protection and shade effect, but will cause harm to glasses; and color too dark glasses, will make the lens long time in a state of tension and cause excessive fatigue, how to choose the recommended lens color should be deep enough, dark gray is good, dark brown and black is the second best, blue and purple is the worst, these two lenses will transmit more ultraviolet light, yellow, orange and light red as much as possible without. In addition to leisure, entertainment, if it is really for UV protection, it is best to buy lens color for gray, green, blue these sunglasses with shading effect, because these relatively soft colors, in looking at the scene, etc. will not change color, especially suitable for people with cars, will not affect their traffic lights and other traffic signals to distinguish. 2, wearing contact lenses need to be careful whether wearing contact lenses is safe has been controversial, so love beauty you better reduce the daily time to wear contact lenses, wearing contact lenses, means that each time you blink, the eye will be and foreign body to produce a friction, will lead to follicular conjunctivitis, or corneal edge vascular endogenous, and contact lenses will impede the breathing of the eye, the crystal for a long time in a The lens will obstruct the breathing of the eye, the crystal is in a state of “oxygen deprivation” for a long time, and will gradually lose its elasticity, so it is best to wear glasses less than 6 hours a day, at most not more than 8 hours, do not wear them when you have a cold during your period, and strictly forbid to wear them overnight, while choosing daily disposable and high oxygen permeability as appropriate, if there is discomfort to the hospital in a timely manner. 3, regular rest, refuse to overtime Long-term computer users must remember to look at the screen 30 minutes to rest 5 minutes, it is best to be able to close the eyes to recuperate, if you can not close the eyes in the company, look into the distance, adjust the eye focus, so that the eyes get proper relief. In addition, do not exceed 6 hours of continuous concentration time per day, otherwise it is overwork for the eyes. 4, often do eye exercises, eye protection and refreshment Recall those familiar with eye exercises, that is definitely a great treasure of eye care. Restart the twice-daily eye exercises! Wash your hands, close your eyes, the sky should point, eye point, four white point, wind pool point for the four important points, each point 4 eight beat, the strength to maintain in a slight force with a slight soreness and swelling is appropriate. (1) The Tian Ying point, located on the innermost part of both eyebrows, at the corner of the eye socket. (2) The eye-mind point, at the inner corner of both eyes. (3) Sibai points, on both sides of the nose, one index finger width from the outermost point of the nose. (4) Fengchi point, the depressions on either side of the two large tendons in the neck, parallel to the earlobes. 5, pay attention to the plague of dry eyes At the same time in the air-conditioned room is not easy too long, long-term stare at the phone or computer screen can easily cause dry eyes, usually drink more chrysanthemum tea and goji berries for long-term computer work is beneficial to friends, the room should also maintain a certain amount of moisture, can relieve the discomfort of dry eyes. 6, swimming do not forget to wear protective goggles hot summer weather, swimming is very happy and relief of the summer sports, but must remember to wear swimming goggles, the pool water now has a large number of disinfectants, our cornea will cause a lot of damage, while the water has a large number of microbes can also let us get corneal or conjunctival inflammation, a small protection can better protect our eyes. Daily diet tips: One can eat more yellow-green fruits and vegetables, because yellow-green food is rich in lutein and zeaxanthin, belongs to the pigment complex family a member of carotenoids. When these pigments enter the body, they accumulate in the light-sensitive tissues at the back of the eyes, which protect the eyes by filtering blue light. Additional sources of lutein and carotenoids are long-leaf lettuce, kale, broccoli, avocados, bulbous kale, zucchini, kiwi, etc. Second, eat more fruits and vegetables containing vitamin C, because vitamin C fruits and vegetables are antioxidants. Antioxidants neutralize oxygen free radicals – highly reactive molecules that form naturally in the body as part of normal metabolic processes. The free radicals that are formed can be effectively neutralized by the presence of large amounts of antioxidants in the surrounding area. Suppressing free radicals is especially important for the eyes because the lens of the eye is high in vitamin C, which acts as an antioxidant to protect the eyes, which is why we need to consume large amounts of antioxidant-rich fruits and vegetables. Tomatoes, peppers, citrus fruits, kiwis, berries and cauliflower are all rich in vitamin C. Eating plenty of fruits and vegetables containing beta-carotene, which is converted in the body into vitamin A, which is essential for the proper functioning of the eyes, is also very beneficial for the eyes. Carrots and cherries do not need to be processed, they are great snacks in their own right and allow you to give your eyes health exercises while enjoying a delicious treat, tomato juice, mixed vegetable juice and fruit juice squeezed from whole fruits, they are equally good for our eyes. Strawberries and kiwis, which contain a lot of original vitamins, blueberries, which contain antioxidants – anthocyanins, folic acid, vitamins A and C – are great for the eyes, and raspberries, which have many elements needed for eye health, so we can consume more of these foods.