Well, generally speaking, it is terrible and dangerous to have pepper spray to get into your eyes. In common, for the symptoms, your eyes will feel uncomfortable and burning. In some cases, eye pain may be possible too. To get rid of it, the first thing you should do is to have some pure, cool water to wash your eyes carefully, and so that it can just wash pepper out. And then, some cool tea bags or ice can be applied to your eyes. In that way, it will just be effective to relieve your symptom. Of course, you should take some measures quickly, or it will just irritate your eyes, leading to further heavy problems. Anyway, just be careful about it.