stupid me looked at welding for a second

I was always told that you'd feel it when you woke up tomorrow. It'd feel like sand in your eyes. 2 seconds from 12 feet is not too bad. Just don't ever do it again. Maybe call your eye Dr. and get advice on some drops to promote healing of any possible damage. My understanding is that you can get blisters on your corneas so maybe you can ward off any discomfort with drops.