★★★★★
I learned how to treat red eyes when my children were babies and I was living in Holland. Just take a piece of cotton wool, wet it in boiled, cooled water and with the eye closed wash it from de outside to the inside. Do this a couple of times every time using a clean piece of cotton wool. It worked for them every time and it has worked for me over the years as well. Usually doing this one or two times was enough.