Dry winter, people in addition to feeling dry throat and tongue, skin taut, eyes are often dry and astringent. Young people like to use electronic products for a long time, staring at the screen when highly concentrated, blinking frequency will be unconsciously reduced, so that the cornea lack of tears moisturizing, the eyes will feel dry and tingling, coupled with the dry weather in the winter, the tears to accelerate the evaporation of the eyes, the eyes will be more uncomfortable. As the common symptoms of dry eyes are similar to those of conjunctivitis, many patients use anti-inflammatory eye drops on their own, resulting in drier and drier eyes. In addition, some of the eyes feel cool eye drops are often added to the vasoconstriction of the ingredients, although the drop after a moment of eye comfort, but the cure is not the root of the problem, with more than one will produce dependence, once the drug is discontinued, can be caused by reflex congestion of the conjunctiva. Even the use of artificial tears also have to pay attention to, a day can point four or five times, should not be too frequent, mild to moderate dry eye using a lower concentration of artificial tears can be. Suggestions: Long-term computer operators should eat more fresh vegetables and fruits, and drink green tea every day. Eye soreness can be four or five times a day with a hot towel on the eyes, each time 5 minutes, you can also use chrysanthemum tea smoked eyes, keep the eyes moist. “Computer family” is best to maintain a distance of more than 60 centimeters from the computer screen, you can adjust the seat a little higher, the computer put down some, so that the line of sight can be maintained down about 30 degrees, both relaxation of the neck, but also can make the surface of the eyeballs exposed to the air to minimize the area.