What causes tears in the corners of your eyes?

Canthus tears may be conjunctivitis or keratitis caused, it may also be lacrimal duct blockage or dacryocystitis caused, so after the performance must go to the hospital as soon as possible, active treatment, because the incidence of canthus tears is also very high, in daily life or in the ophthalmology clinic often encounter such patients, so after the performance must look at the specific cause of the disease is what, so that we can better due to symptomatic treatment. If regardless of its development, it may become more and more serious, there may be eye infection or the spread of infection, the current incidence of eye diseases is very high, if do not pay attention to eye hygiene, do not pay attention to eye maintenance, then it is likely to show very serious eye damage, there may be serious vision decline.