Eye drops may seem like a small thing, but they are sometimes counterproductive if not done properly. Commonly used eye drops are mainly antibiotics, antiviral, anti-fatigue type. If you use special eye drops, doctors will be sure to remind special, such as atropine eye drops immediately after pressing the tear sac area for 2 to 3 minutes, so as to avoid toxic reactions caused by the absorption of the drug through the tear duct into the nasal cavity, children should pay particular attention! Eye drops, it is best to let others operate, such as inconvenience can also be operated by themselves. When operating, the patient sits or lies on his back with his head tilted back slightly and his eyes gazing upward. If there is a discharge, wipe it away with a sterile cotton ball, pull the patient’s lower lid downward with the left finger or cotton swab, squeeze off 1 to 2 drops with the right hand holding the bottle or dropper, with the mouth of the bottle or dropper 2 to 3 cm from the eye, without touching the eyelashes, and put 1 to 2 drops into the conjunctival sac of the lower dome, then gently lift the upper lid to cover the eye to diffuse the solution in the conjunctival sac, and ask the patient to close the eye gently for 1 to 2 minutes. Wipe away any spillage with a sterile cotton swab. When applying drops, be gentle and do not press the eyeball or touch the mouth of the bottle to the eyeball, eyelid or eyelashes to avoid accidental injury or contamination; do not put drops directly on the cornea to avoid irritation; shake well before applying drops; when applying multiple drops at the same time, the interval between drops should not be less than 5 minutes. In the high temperature season, eye drops should be put into the refrigerator in time after the drops, refrigerated not frozen! General eye drops should not be used again after two weeks after opening, otherwise no disease will drop out of the eye disease. Artificial tear drops should be used with more attention. Some patients, especially elderly patients, point their own eye drops, the mouth of the bottle in the conjunctival sac squeeze, so as long as the drops once, the entire drops will be contaminated. So a lot of drops, eye disease is not good. Little brother, little sister if your family has an elder, or more filial piety, help him (her) old man it.