流泪和泪溢是眼科病人常见的症状,前者是泪液分泌增多而泪道正常,后者是泪道狭窄而泪液分泌正常。二者既可单独存在,也可同时并存,患者主诉流泪过多。 急性患者多为急性结膜、角膜炎等所引起,待病愈后流泪症状即可消失,慢性患者多为沙眼引起,数 Tears and tears are common symptoms of ophthalmic patients, the former is increased tear secretion and normal lacrimal duct, while the latter is normal lacrimal tear secretion. Both can exist alone, but also co-exist, the patient complained of excessive tears. Acute patients are mostly caused by acute conjunctival, keratitis and other symptoms of tears can be cured after the disease can disappear, mostly chronic trachoma caused by the number of