red and white bumps after Brazilian wax 😫

I just had a full Brazilian wax on Friday. I was red and sore yesterday and today my pubic area was covered in whiteheads. COMPLETELY COVERED! I was looking for advice online and read that I should exfoliate and use witch hazel, which I just did. Has anyone experienced this before? If so how can I get rid of them and how long will it take? 
This wasn't my first wax and I have never had problems with the salon before. I know it is reputable and clean. Wtf is going on?? 😫😫😫