There are many small children with different degrees of eye discomfort after a cold, including: blinking more, squeezing the eyes, eye redness, increased secretions, etc. At this time, there are a lot of parents to give their children point antibiotic eye drops, such as: chloramphenicol, erythromycin, etc., point a few days and found that there is no effect, only to go to the hospital to seek medical attention. This situation may have the following reasons: one is the decline in resistance, bacterial infection, acute conjunctivitis (we often say red eye), this situation should be regular medication, until a complete cure; two is viral conjunctivitis, to use antiviral eyedrops, not antibiotic eyedrops; three is a transient dry eye, do not need to use the above eyedrops, with some artificial tears on the good. As many families will have some eye drops, found that the problem first use some, this situation is often seen, but not necessarily the right symptoms, or to the hospital in time to see the best.