So I did a brazilian on one of my regular clients. For a while, she was a regular but fell off the chart for a few months. She came back last Friday for a usual Brazilian. I used berodin blue wax, which I've used on her before. Nothing changed with the exception of the brand of gloves. The gloves are still vinyl non- powder gloves, just like the ones I've used before.
Today, she says she's had an allergic reaction all weekend.
What could have triggered this onset? What questions should I ask her? She didn't have this reaction before? If it is an allergic reaction from wax or whatever, wouldn't the reaction surfaced right then & there?