Eye washings are generally divided into conjunctival sac rinses and tear duct rinses, which are priced differently. The cost of conjunctival sac rinse is 5-10 dollars, you may need a bottle of anti-inflammatory eye drops, the price of eye drops varies from 10-30 dollars, you need to add a needle for rinsing about 5-6 dollars. The typical cost of a tear sac flush is$20. After the flush, you need to put an eye ointment inside the tear duct, which also costs about$20. The flushing solution is usually very cheap, like Gentamicin, Demi, Tobramycin are a few dollars, a few cents, in addition, if the eye pain, some people may also need to use a little table anesthesia, the cost of table anesthesia is about 5 yuan.