In the "don't do that anymore" department, know that this happened to me in the owrst way. Years ago on a dive trip to a tropical location, I used a combination prduct that was sunscreen and insect repellent in one cream. It was a good product, but I did not read the "if this get's in your eyes you are in deep hurt", or at least didn't think about it and as I washed and donned my mask and clear it once during the dive, my eyes nearly swelled shut. My wife/dive buddy was at hand and noted my distress. We ended that dive, flushed my eyes, and all was well in less than an hour. Lesson learned. On dives before diving I put no sunscreen anywhere that will be within the mask coverage, regardless of the products claims to be harmless to eyes. I now have a good collection of hats to wear. It's hard to beat Garrabo's advice: Don't do that any more. I don't.
DivemasterDennis