Well, it is dangerous to get cement into your eyes. As we know that the eyes are especially vulnerable to exposure to corrosive materials, and while any eye injury can be frightening, an injury of this nature should be dealt with quickly. For example, if cement particles get into the eye, you should have quick attention and treatment to prevent damage or blindness. First, you should flush the eye, continuously, with running water for a period of 15 to 30 minutes. Remember that this can be done using an eyewash station, if available. Also, just flush the eye until you receive medical attention. And then you should do some measures what the doctor tell you.