A client in Seattle had a weird reaction to a new serum last Tuesday
She came in for a normal facial and mentioned she started using a vitamin C serum from a new brand. About 10 minutes into the steam, her cheeks got really red and felt hot. I stopped everything, rinsed her face with cool water, and applied a simple aloe gel I keep on hand. It calmed down after 20 minutes, but it was a good reminder to always ask about new products at the very start of an appointment. What's your go-to protocol when a client has a sudden reaction like that?