Many students usually protect their eyes and don't pay attention to control them until their eyes are dry, envious, painful and blurred. This is really a waste of time. If you want to reduce eye discomfort and reduce the risk of eye diseases, you should start from daily trifles. These three tips, if you persist, may make your eyes more comfortable.
1. consciously control the blink frequency. Although blinking is the same as inhaling, protecting your eyes is the most important thing. Because the lens of the eye must be in direct contact with gas, the water on its surface will be lost too quickly, and blinking is to wipe tears evenly on the eyeball to avoid symptoms such as liver and sores. However, when people pay too much attention, they will unconsciously slow down the blink frequency, and if such a thing lasts too long, it may cause obvious discomfort to the eyes. At this time, you should have a rest and take good care of your eyes. After working for a period of time, why not blink 30-40 times at the frequency of 1 sec 1 time, or you can get good practical results.
2. Always look at the distance, avoid wiping your eyes and relax. After grasping the display screen or book for 45 minutes, please look far away in time to ease and relax the eye structure. If the surrounding natural environment allows, when the work is not so urgent, you can also look at the healthy scenery of flowers and plants, which will help reduce the fatigue of visual effects and improve the lens function of the eyes. However, when the eyes feel sore, you should avoid squeezing your hands, which will not only fail to relax, but also easily lead to the aggravation of irregular astigmatism of the cornea and endanger the prevention of myopia.
3. Drinking water regularly, drinking herbal tea properly to protect eyes and ensuring adequate drinking water are all powerful guarantees for maintaining good eyesight. Only when the water in the body is sufficient can the production of tears and the wetting of the eyeball be carried out stably. If we can learn from the wisdom of the ancients and choose the method of herbal tea recuperation, the actual effect may be stronger. Take cassia seed, chrysanthemum, honeysuckle, Arctium lappa, osmanthus fragrans, Lycium barbarum and other traditional medicinal materials in proportion, and brew them with boiling water for future generations to make tea.
On the premise of supplementing water, it can also give full play to the role of cassia seed in clearing away heat and removing fire, and nourish and maintain eye health in all aspects with rich nutrients such as chrysanthemum, medlar and various green plant alkaloids. Burdock root, osmanthus fragrans and other medicinal materials can not only increase the taste of medicinal tea, but also combine the efficacy to assist digestion and absorption, so why don't friends in need drink it often?