Certain helmets help. You'll notice that helmets like the AGV Pista wrap around closer to your chin, and lower preventing air flow. At the end of a track day, my eyes always look like I smoked something a little, lime green
but it's just because I forget to blink, and the air blows at my eyes when I'm hanging off in certain corners. My Bell RS-1 almost completely removed this issue, compared to my HJC CL16, Icon Airmada, and KBC Laguna V2. Chin curtain also helps, but doesn't seem to prevent the issue entirely.