I remember years ago when NC DOC went to pepper spray. We had to go through training on it's use as well as being sprayed. We had a partner when sprayed. Can't remember the brand, but we were sprayed a short burst at the forehead just above the eyes. It took a second or two, but my eyes started burning, watering, and wanted to keep them shut. My partner guided me over to the water where I washed out my eyes with baby shampoo. Recovered enough as it was my partner's turn to get sprayed.
When I got home I took a shower. That spray lit me up again. At least this time I got it all off. Glad we didn't get tasers and had to go through that training.........don't tase me bro!