There is no such thing as which eye wash is better, the effect of different brands of eye wash may be slightly different, you need to ask your doctor when buying or using to avoid side effects on the body. Eyewash has the effect of cooling and relieving itching, promoting eye nutrition and keeping the eyes moist, and is used for eye discomfort and eye dryness caused by wearing contact lenses and so on. Eyewash solution can also be used for dust, sweat, etc. into the eyes after the conjunctiva caused by congestion, dryness, itching and other discomfort, can provide the operator’s site of the immediate rescue, but can not replace the medication, the situation is serious and should be promptly sought medical attention. The use of eyewash should follow the doctor’s instructions, allergic people should be cautious. Eyewash is a daily care product, can assist in relieving eye discomfort, can not replace the medication. It is recommended that patients follow the doctor’s instructions to use eye wash, do not use without authorization, to avoid causing adverse reactions.