If you close eyes when wash them with water, it's one hundred percent safe. Water contains abundant miners which is good to our skin and eyes, some even can bright eyes. However, if you wash eyes when open up, it's so dangerous. When there is no any foreign matter in your eyes, water can mixed with substances in your eyes to cause some infections, for instance, redness, irritation and pain. Although some home remedies included using clean water to flush foreign matter out of eyes, that's just need a few minutes and no any chemical reflection will happen. So if you want to wash your eyes, you can use a wet and warm towel to clean dirty thing in the corner of eyes, or internal eyes. After that, drop some basic drops to reduce possibly infections. Another home remedy way to help with washing eyes is cucumber slices. We all known that cucumber can help with getting rid of circles under eyes, but few people known that cucumber has a strong ability to absorb dirty things in skin. Well, this effect is not so prominent, but you can benefit from cucumber if you insist on.